2020-08-24 Tracking News

Contents on 24 August '20

IAU Minor Planet Center
- NEOCP Activity -- 55 listings
- New MPECs -- twelve MPECs
Observers -- 125 observers
Impact Risk Monitoring -- eight objects
Chronology

Asteroid/Comet Connection (A/CC) Resources:

Consolidated Risk Tables - the CRT page
Of 1152 risk-listed objects, 114 have had news in the last 31 days. Updated at 1925 UTC on 24 Aug.
Earth's Busy Neighborhood traffic page
Ephemerides for risk-listed objects & close passers
News archive (old) & news image catalog (discontinued)
Object Links - mainly for radar targets & close passers (mostly discontinued)
Observing Campaigns (old)

The latest A/CC news is available via framed access, RSS news feed, or redirection.

Navigation tips: Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days through a calendar interface. To keep track of what's new each day, watch the Chronology section.

NEOCP Activity on 24 August '20

The MPC's NEO Confirmation Page has 55 listings

When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 55 objects listed. Of these, 28 were "one nighters." So far The Tracking News has counted a total of 76 listings on the NEOCP today.

To learn how observers use the NEOCP, see the Practical guide on how to observe NEOCP object at Suno Observatory by Birtwhistle et al.

New MPECs on 24 August '20

Minor Planet Electronic Circulars

As of last check at 2358 UTC, there have been twelve MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.

MPEC 2020-Q172 time-stamped "11:51 UT" - 2020 QU4 - see below
MPEC 2020-Q173 time-stamped "12:15 UT" - Daily Orbit Update - see below
MPEC 2020-Q174 time-stamped "14:13 UT" - 2020 QV4 - see below
MPEC 2020-Q175 time-stamped "17:36 UT" - Observations and Orbits of Comets and A/ Objects - see below
MPEC 2020-Q176 time-stamped "19:13 UT" - 2020 QX4 - see below
MPEC 2020-Q177 time-stamped "19:15 UT" - 2020 QY4 - see below
MPEC 2020-Q178 time-stamped "19:35 UT" - 2020 QZ4 - see below
MPEC 2020-Q179 time-stamped "22:25 UT" - 2020 QA5 - see below
MPEC 2020-Q180 time-stamped "22:26 UT" - 2020 QB5 - see below
MPEC 2020-Q181 time-stamped "22:28 UT" - 2020 QC5 - see below
MPEC 2020-Q182 time-stamped "22:29 UT" - 2020 QD5 - see below
MPEC 2020-Q183 time-stamped "22:31 UT" - 2020 QE5

MPEC 2020-Q183 - "22:31 UT" - 2020 QE5

K20Q05E 2020 QE5 (small asteroid, H=25.5 ~27m) was picked up at 1033 UT on 23 Aug. by Pan-STARRS 2 (PS2), observing it at Aug. 23.44-46p3 and 24.42p1. This detection was confirmed by Schwarzschild Obs. (Aug. 23.88p4, 23.97-98p3 & 24.90p3), Great Shefford Obs. (Aug. 23.90-91p2), St. Pardon de Conques Obs. (Aug. 23.99-01p3), Visnjan Obs. (Aug. 24.04-05p4), Farpoint Obs. (Aug. 24.24-25p5), and Steward Obs. Mt. Lemmon Station (Aug. 24.26p4).

MPEC 2020-Q182 - "22:29 UT" - 2020 QD5

K20Q05D 2020 QD5 (small asteroid, Q=4.344 AU, Earth MOID=4.4 LD, H=23.2 ~78m) was picked up at 0833 UT on 23 Aug. by Pan-STARRS 1 (PS1), observing it at Aug. 15.38-39p2 at G=21.70-22.21, 17.30-34p4 at G=21.82-22.65, 22.31-34p4 at G=21.59-22.63, and 23.36-38p3 at w=21.53-22.03.

MPEC 2020-Q181 - "22:28 UT" - 2020 QC5

K20Q05C 2020 QC5 (small asteroid, H=25.0 ~34m) was picked up at 0911 UT on 23 Aug. by PS1, observing it at Aug. 13.43-44p2 at G=21.79-22.55 and 23.38-42p4 at w=21.27-78. This detection was confirmed by Schwarzschild Obs. (Aug. 23.83-84p3 at V=21.9-22.1 & 24.91p3 at V=21.9-22.3) and Astronomical Research Obs. Westfield (Aug. 24.22-25p3 at V=21.7-22.1).

MPEC 2020-Q180 - "22:26 UT" - 2020 QB5

K20Q05B 2020 QB5 (small asteroid, Q=4.433 AU, H=25.2 ~31m) was picked up at 0627 UT on 24 Aug. by the Mt. Lemmon Survey (MLS), observing it at Aug. 24.27-28p3. This detection was confirmed by PS1 (Aug. 12.34-36p2 & 16.37p1), PS2 (Aug. 15.41-44p2), the Catalina Sky Survey Kuiper Telescope (CSS-Kuiper) (Aug. 24.40-41p3), and Schwarzschild Obs. (Aug. 24.85-86p5).

MPEC 2020-Q179 - "22:25 UT" - 2020 QA5

K20Q05A 2020 QA5 (H=21.0 ~214m) was picked up at 0811 UT on 23 Aug. by PS2, observing it at Aug. 23.34-38p4. This detection was confirmed by PS1 (April 19.56-58p2 at G=22.46-52, 22.58-61p4 at G=21.89-22.38, May 2.54-57p3 at G=21.96-22.65 & Aug. 21.32-36p4 at w=20.44-51), Farpoint Obs. (Aug. 24.10-13p5), ARO Westfield (Aug. 24.12-14p4), Sandlot Obs. (Aug. 24.13-15p3), Steward Mt. Lemmon Sta. (Aug. 24.30-31p2), and Schwarzschild Obs. (Aug. 24.84p2).

MPEC 2020-Q178 - "19:35 UT" - 2020 QZ4

K20Q04Z 2020 QZ4 (small asteroid, H=25.4 ~28m) was picked up at 1141 UT on 19 Aug. by PS1, observing it at Aug. 19.49-51p3 and 23.44-48p4. This detection was confirmed by PS2 (Aug. 22.51-53p4).

MPEC 2020-Q177 - "19:15 UT" - 2020 QY4

K20Q04Y 2020 QY4 (small asteroid, H=23.4 ~71m) was picked up at 1057 UT on 22 Aug. by PS1, observing it at Aug. 22.46-49p4 at w=21.91-22.18 and 23.43-48p4 at w=22.07-39. This detection was confirmed by PS2 (Aug. 19.52-54p5 at G=21.03-22.01, 23.40-43p4 at G=21.04-22.24 & 24.42p1 at G=22.63) and ARO Westfield (Aug. 24.31p2 at V=22.1-2).

MPEC 2020-Q176 - "19:13 UT" - 2020 QX4

K20Q04X 2020 QX4 (small asteroid, H=23.0 ~85m) was picked up at 1210 UT on 22 Aug. by PS1, observing it at Aug. 22.51-54p4 and 23.43-48p4. This detection was confirmed by PS2 (Aug. 19.57p1, 23.41-43p3 & 24.42p1), St. Pardon de Conques Obs. (Aug. 23.06-08p3), ARO Westfield (Aug. 23.29-30p3 & 24.26-27p3), Schwarzschild Obs. (Aug. 23.99p2 at V=22.1-2), Visnjan Obs. (Aug. 24.05-06p3), and Farpoint Obs. (Aug. 24.26-28p4).

<< OOC on 24 August '20 -- MPEC 2020-Q175 - "17:36 UT" - Observations and Orbits of Comets and A/ Objects

CK20Q010 C/2020 Q1 (Borisov) (i=142.9°, q=1.325 AU, TP=2020 Aug. 16.19016 TT) from Southern Utsunomiya (Aug. 19.74-75p3), Paus Obs. (Aug. 20.09-10p5), program code "*" (19) via Slooh.com Canary Islands Obs. (Aug. 20.21-22p2), Sukagawa Obs. (Aug. 20.76-78p2), Sormano2 Obs. (Aug. 21.10-12p3), program code "+" (20) via iTelescope Obs. Nerpio (Aug. 21.15-16p6), Yatsuka Obs. (Aug. 21.79-81p3), Tarbatness Obs. (Aug. 22.03-04p7), PGC (Aug. 22.13-14p2), Montcabre Obs. (Aug. 23.07-11p3), Brignoles Obs. (Aug. 23.09-10p2), Cielo Profundo Obs. (Aug. 23.16-17p3), Albox Obs. (Aug. 23.16-17p6), and B. Lutkenhoner via Slooh.com Canary Islands Obs. (Aug. 23.19-21p2)
CK20P030 C/2020 P3 (ATLAS) (i=61.9°, q=6.779 AU, Q=1236.515 AU, TP=2021 May 6.60455 TT) from Shinshiro Obs. (Aug. 17.73-74p3), EHB01 Obs. (Aug. 17.94-95p2), and PGC (Aug. 18.11-12p2)
PK20P020 P/2020 P2 was picked up at 1358 UT on 11 Aug. by ATLAS Mauna Loa, observing it at July 18.59-62p4 and Aug. 11.58-60p4. This detection was confirmed by Schwarzschild Obs. (Aug. 12.05p2), Visnjan Obs. (Aug. 12.08-09p4 & 21.99p7), Slooh.com Chile Obs. (Aug. 12.33-36p2), Hidetaka Sato via iTelescope Obs. Mayhill (Aug. 12.43p2), MLS (Aug. 18.47-48p4), ATLAS Haleakala (Aug. 21.55-56p4), and KLENOT (Aug. 22.00-01p7).
CK20P010 C/2020 P1 (Neowise) (i=44.8°, q=0.344 AU, Q=459.889 AU, TP=2020 Oct. 20.13824 TT) from Swan Hill Obs. (Aug. 10.48-49p3 & 16.44-45p3)
PK20O030 P/2020 O3 from PS1 (Aug. 12.34-37p4), Purple Mtn. Obs. Xuyi Station (Aug. 14.69-72p3), and PS2 (Aug. 16.49-51p3)
CK20O020 C/2020 O2 from LCO Sutherland C (Aug. 3.82-83p4) and Campo dos Amarais Obs. (Aug. 5.92-94p3)
PK20O010 P/2020 O1 from PS2 (July 25.47-50p3 & Aug. 16.41-45p4), Buchloe Obs. (Aug. 8.86-87p3), and Marco Micheli on Mauna Kea (Aug. 12.47p2)
CK20N010 C/2020 N1 from PS2 (Aug. 8.59-61p4), Micheli/Mauna Kea (Aug. 12.60p2), ATLAS Mauna Loa (Aug. 13.52-53p4 & 17.50-52p4), and EHB01 Obs. (Aug. 17.90-91p2)
CK20M050 C/2020 M5 from Olmen Obs. (Aug. 6.91-92p3 & 18.89-90p3), ATLAS Haleakala (Aug. 7.46-48p4 & 19.39-40p4), Tarbatness Obs. (Aug. 8.06-07p3), Buchloe Obs. (Aug. 8.91p3), Albox Obs. (Aug. 9.14p3), Micheli/Mauna Kea (Aug. 12.43p2), ATLAS Mauna Loa (Aug. 13.45-48p4 & 17.40-43p5), PGC (Aug. 13.96p2), Brixiis Obs. (Aug. 18.97-98p2), and Chante-Perdrix Obs. (Aug. 22.96-97p2)
CK20M030 C/2020 M3 from Blue Mountains Obs. (July 31.66p2, 31.74p1, Aug. 13.62p1, 13.70p1, 18.67p1 & 18.76p1), PS1 (Aug. 3.58-61p4 & 17.56-58p3), ATLAS Haleakala (Aug. 8.57-60p4, 12.57-59p4, 12.63p1 & 16.59-62p8), ATLAS Mauna Loa (Aug. 10.59-62p4, 18.52-56p4 & 22.56-58p4), and SADR Obs. (Aug. 18.36-42p4)
PK20K090 P/2020 K9 from ATLAS Mauna Loa (Aug. 11.49-52p4 & 19.42-46p4), MLS (Aug. 18.25-26p4), and EHB01 Obs. (Aug. 20.97-99p2)
CK20K080 C/2020 K8 from NEOSSat (Aug. 6.01-03p5, 6.07-09p5 & 7.26-27p3), Tarbatness Obs. (Aug. 8.04p3 & 9.08p3), program code 2 via Slooh.com Canary Islands Obs. (Aug. 8.20-21p4), ATLAS Haleakala (Aug. 10.60-63p8), Shinshiro Obs. (Aug. 15.77-78p3), Buchloe Obs. (Aug. 16.07-08p3), Cielo Profundo Obs. (Aug. 16.15-17p3), Hirao Obs. (Aug. 18.79-80p2), and iTelObs-Nerpio/code "+" (20) (Aug. 21.18-19p6)
CK20K070 C/2020 K7 (Panstarrs) (q=6.384 AU, Q=218.125 AU, TP=2019 Oct. 28.71032 TT) from ATLAS Mauna Loa (Aug. 11.45-48p4) and Xuyi Sta. (Aug. 16.58-61p3 & 17.66-69p3)
CK20K060 C/2020 K6 (Rankin) (i=103.6°, q=5.863 AU, TP=2021 Sept. 16.44342 TT) from Micheli/Mauna Kea (Aug. 13.25p2)
CK20K050 C/2020 K5 (Panstarrs) (i=67.2°, q=1.536 AU, TP=2021 June 5.64497 TT) from MLS (Aug. 13.15-17p4), Micheli/Mauna Kea (Aug. 13.25p2), and PS2 (Aug. 19.25-29p4)
CK20K030 C/2020 K3 (Leonard) (i=128.7°, q=1.593 AU, Q=419.135 AU, TP=2020 May 30.12195 TT) from Shinshiro Obs. (Aug. 11.51-53p3) and Micheli/Mauna Kea (Aug. 13.24-25p2)
CK20K020 C/2020 K2 (Panstarrs) (i=91.0°, q=8.879 AU, TP=2020 Aug. 4.06904 TT) from PS2 (Aug. 17.35-38p3)
CK20K010 C/2020 K1 (Panstarrs) (i=89.7°, q=3.074 AU, Q=23531.999 AU, TP=2023 May 9.32824 TT) from MLS (Aug. 7.23-25p4), Micheli/Mauna Kea (Aug. 13.25p2), ATLAS Mauna Loa (Aug. 17.29-33p5), and EHB01 Obs. (Aug. 20.94-95p2)
CK20J010 C/2020 J1 (SONEAR) (i=142.3°, q=3.355 AU, TP=2021 Apr. 18.50628 TT) from Blue Mountains Obs. (July 29.74-78p2, 31.50p1, 31.57p1, Aug. 13.45p1, 13.55p1, 18.55p1 & 18.60p1), Campo dos Amarais Obs. (Aug. 10.04-07p3), Swan Hill Obs. (Aug. 16.50p5), and iTelescope Obs. Siding Spring (Aug. 18.69p2)
CK20H080 C/2020 H8 (Panstarrs) (i=99.6°, q=4.675 AU, Q=1253.515 AU, TP=2020 June 4.15173 TT) from MLS (Aug. 11.23-24p3)
CK20H070 C/2020 H7 (Lemmon) (i=135.9°, q=4.420 AU, Q=6804.836 AU, TP=2020 June 3.62472 TT) from PS2 (Aug. 10.26-28p3)
CK20H030 C/2020 H3 (Wierzchos) (i=62.4°, q=2.304 AU, TP=2020 June 3.56956 TT) from MLS (Aug. 8.34-35p4), Tarbatness Obs. (Aug. 9.02-04p3), Shinshiro Obs. (Aug. 14.58-60p3), PGC (Aug. 15.95p2), Masia Cal Maciarol Modul 8 (MCM8) (Aug. 16.92-96p5), and PS2 (Aug. 17.37-39p3)
CK20F050 C/2020 F5 (Master) (i=51.7°, q=4.326 AU, TP=2021 Mar. 24.13311 TT) from Campo dos Amarais Obs. (Aug. 5.96-99p3), WISE (Aug. 15.97p1, 16.10p1, 16.29p1, 16.36p1, 16.42p1, 16.62p1, 16.69p1, 16.95p1, 17.01p1, 17.21p1 & 17.34p1), Swan Hill Obs. (Aug. 16.47-48p4), and iTelObs-SSO (Aug. 18.55p2)
CK20F030 C/2020 F3 (Neowise) (i=128.9°, q=0.295 AU, Q=740.495 AU, TP=2020 July 3.67936 TT) from Northolt Branch Obs. (July 19.91-92p5, 20.92p6, 23.94-95p6, Aug. 1.90p6, 3.90p5 & 6.91-92p6), Cavezzo Obs. (July 20.84-87p4, 21.84-86p4 & Aug. 5.84-88p4), Groszschwabhausen Obs. (July 21.87p9, 29.88p5, 30.89p10 & 31.87-88p10), SATINO-1 (July 25.87-88p6 & Aug. 6.83-87p6), Moletai Obs. (July 26.85p8), Hirao Obs. (July 29.52-53p2 & Aug. 12.48-49p3), Northolt Branch Obs. 3 Blandford Forum (July 30.90p6), Kurihara Obs. (Aug. 2.48p3), Slooh.com CIO/code "*" (19) (Aug. 2.92p2), Koksijde Obs. (Aug. 3.87-89p4), Brixiis Obs. (Aug. 3.88-89p4), Maisoncelles Obs. (Aug. 3.90-92p3 & 5.88-90p3), ATLAS Mauna Loa (Aug. 4.26-28p4 & 12.25-28p4), Olmen Obs. (Aug. 4.86-89p3, 5.85-90p3, 6.86-89p3, 7.86-88p3, 13.85-86p3, 16.84-86p3 & 18.84p3), La Vara Obs. (Aug. 4.87-88p4), Masquefa Obs. (Aug. 4.88-90p3, 6.86-87p3, 7.84-86p3, 12.86-89p3, 13.83-84p3, 15.83-85p3, 16.87-89p3 & 21.84-85p3), NEOSSat (Aug. 5.32-34p6 & 20.47-49p7), Ageo Obs. (Aug. 5.44p4 & 9.45p4), Buchloe Obs. (Aug. 5.83-84p5 & 6.86-88p6), Fabra Obs. (Aug. 5.85p11 & 6.84p19), Chante-Perdrix Obs. (Aug. 5.85-87p4, 7.93p3, 8.89-90p4, 11.84-86p3, 14.83-84p8, 18.83-85p5 & 20.82-84p8), Uraniborg Obs. (Aug. 5.85p3), Breitenweg Obs. (Aug. 5.86p2, 6.87-88p2 & 7.87p3), Wishing Star Obs. (Aug. 6.05-06p3), Montcabre Obs. (Aug. 6.84p3, 7.84-87p3, 10.83p3 & 19.83-84p3), Lutkenhoner/Slooh.com CIO (Aug. 6.88-92p3 & 13.89-91p3), Sencelles Obs. (Aug. 6.89p3), Albox Obs. (Aug. 6.90p5), roving observer (Aug. 7.85-86p2), Cosmos Obs. (Aug. 7.87-89p4), Chinon Obs. (Aug. 7.88-89p6, 10.87-88p6, 14.85p5 & 17.85-87p5), Slooh.com CIO/code 2 (Aug. 7.89p7 & 12.89-90p6), PGC (Aug. 8.88-89p2, 13.90-91p2 & 15.91-92p2), Tarbatness Obs. (Aug. 8.94-95p3), Castelmartini Obs. (Aug. 9.81p3, 12.80-81p3, 13.81p3 & 16.79-80p3), San Marcello Pistoiese Obs. (Aug. 9.86-87p3 & 16.83-85p3), Shinshiro Obs. (Aug. 11.45-46p3), So. Utsunomiya (Aug. 11.45-48p4), Yatsuka Obs. (Aug. 12.51-52p3), Taurus-1 Obs. (Aug. 14.82-83p6), Geisei Obs. (Aug. 15.50p2), Forti Obs. (Aug. 16.81-82p4), Terrassa Obs. (Aug. 16.85p4), Sukagawa Obs. (Aug. 19.47-48p2), Santa Maria a Monte Obs. (Aug. 20.84p3), and Altdorf Obs. (Aug. 20.85p2)
CK20F020 C/2020 F2 (ATLAS) (i=163.6°, q=8.824 AU, TP=2022 July 13.91058 TT) from ATLAS Haleakala (Aug. 9.27-28p4) and ATLAS Mauna Loa (Aug. 19.24-27p4)
CK20A020 C/2020 A2 (Iwamoto) (i=120.7°, q=0.979 AU, TP=2020 Jan. 8.43284 TT) from Groszschwabhausen Obs. (Feb. 8.12-13p10 & 20.03-04p5) and Berthelot Obs. (March 28.79-80p3)
CK19Y050 C/2019 Y5 from Mauna Kea (Aug. 14.61p2) and Micheli/Mauna Kea (Aug. 14.61p2)
CK19Y010 C/2019 Y1 (ATLAS) (i=73.3°, q=0.838 AU, Q=466.097 AU, TP=2020 Mar. 15.56193 TT)
CK19U060 C/2019 U6 (Lemmon) (i=61.0°, q=0.914 AU, Q=869.643 AU, TP=2020 June 18.82220 TT) from Castelmartini Obs. (July 29.81p3 & Aug. 12.81p3), Brixiis Obs. (Aug. 3.89-91p4 & 18.86-87p3), ATLAS Mauna Loa (Aug. 4.28-30p4, 12.28-31p4 & 16.27-29p4), Olmen Obs. (Aug. 4.89-90p3, 16.88-89p3 & 21.86-87p3), Masquefa Obs. (Aug. 4.91p3 & 7.88-90p3), Wishing Star Obs. (Aug. 6.06-07p3), Albox Obs. (Aug. 6.94p5), roving observer (Aug. 7.88p2), Slooh.com CIO/code 2 (Aug. 7.90p7), Cosmos Obs. (Aug. 7.90-91p4), Uraniborg Obs. (Aug. 8.85p2), Kurihara Obs. (Aug. 10.47-48p3), Shinshiro Obs. (Aug. 11.49-50p3), Yatsuka Obs. (Aug. 12.50p3), Hirao Obs. (Aug. 12.53p2), Nonndorf Obs. (Aug. 12.84-87p6 & 16.85-88p7), BOSZA Obs. (Aug. 12.85-86p3 & 19.84-85p3), NEOSSat (Aug. 13.06-08p5 & 14.95-96p5), Lutkenhoner/Slooh.com CIO (Aug. 13.89-91p2), ATLAS Haleakala (Aug. 14.26-29p7), Taurus-1 Obs. (Aug. 14.84-85p8), El Guijo Obs. (Aug. 14.85-87p3), PGC (Aug. 15.92-93p3), Terrassa Obs. (Aug. 16.90-91p3), Tarbatness Obs. (Aug. 18.94p2), Minnetonka Obs. (Aug. 19.11p2), Chante-Perdrix Obs. (Aug. 20.88-91p3), Altdorf Obs. (Aug. 20.88-89p2), Rolling Hills Obs. (Aug. 21.15-19p6), and Cielo Profundo Obs. (Aug. 21.86-87p3)
AK19U050 A/2019 U5 (i=113.5°, q=3.624 AU, TP=2023 Mar. 29.83619 TT, H=10.0 ~33.9 km) from Dave Balam via Plaskett 1.8m Telescope (Aug. 5.30-31p4), Maisoncelles Obs. (Aug. 5.93-99p4), MLS (Aug. 7.27-29p4), ATLAS Haleakala (Aug. 7.39-41p4, 11.32-34p4, 19.32-34p4 & 23.34-36p4), ATLAS Mauna Loa (Aug. 9.33-35p7, 13.38-39p4, 17.33-35p4 & 21.35-37p7), and Xuyi Sta. (Aug. 14.59-62p3)
CK19T030 C/2019 T3 (ATLAS) (i=121.9°, q=5.946 AU, Q=6795.101 AU, TP=2021 Mar. 2.70103 TT) from Lutkenhoner/Slooh.com CIO (Jan. 16.85p1, 16.89p1 & 16.97-99p2), Olmen Obs. (Aug. 4.92-93p4 & 18.94-95p3), Tarbatness Obs. (Aug. 6.00-02p3, 6.99-00p3 & 8.04-05p3), ATLAS Haleakala (Aug. 7.57-58p4 & 11.55-57p4), ATLAS Mauna Loa (Aug. 9.52-55p8, 13.52-54p4, 17.51-53p4 & 21.46-48p4), Masquefa Obs. (Aug. 12.91-93p3), Shinshiro Obs. (Aug. 15.59-61p3), and Brixiis Obs. (Aug. 18.99-01p3)
CK19T020 C/2019 T2 from Castelmartini Obs. (July 28.02-03p3, 30.01-02p3, Aug. 10.07-08p3, 12.97-98p3 & 16.96p3), Blue Mountains Obs. (July 31.67p1, 31.75p1, Aug. 13.63p1 & 13.71p1), Albox Obs. (Aug. 9.02-03p3 & 23.07p3), Balam/Plaskett (Aug. 9.36-38p5), ATLAS Haleakala (Aug. 9.51-55p4, 13.51-53p4 & 17.44-45p4), So. Utsunomiya (Aug. 11.71-74p5), Micheli/Mauna Kea (Aug. 12.47p2), Nonndorf Obs. (Aug. 12.99-01p4), PS1 (Aug. 13.41-45p4 & 19.43-47p4), Shinshiro Obs. (Aug. 13.71-72p3 & 16.55-57p3), Glyn Marsh Obs. (Aug. 14.13-14p2), ATLAS Mauna Loa (Aug. 15.49-53p5 & 19.44-46p4), MLS (Aug. 18.31-33p4), Hirao Obs. (Aug. 18.64-65p2), Olmen Obs. (Aug. 18.93p3), Brixiis Obs. (Aug. 18.96-97p3), Lutkenhoner/Slooh.com CIO (Aug. 19.01-02p3), BOSZA Obs. (Aug. 19.96-97p3), Chante-Perdrix Obs. (Aug. 20.99-03p3), EHB01 Obs. (Aug. 21.07-08p2), and Xuyi Sta. (Aug. 22.69p3)
AK19T010 A/2019 T1 (i=120.9°, q=4.282 AU, Q=72.225 AU, TP=2021 Jan. 14.26692 TT, H=13.0 ~8.51 km) from Balam/Plaskett (Aug. 5.27-28p5), Maisoncelles Obs. (Aug. 6.03-07p3), Micheli/Mauna Kea (Aug. 12.43p2), Frasso Sabino Obs. (Aug. 12.87-89p3), and Buchloe Obs. (Aug. 15.86p3)
CK19S040 C/2019 S4 from ATLAS Mauna Loa (Aug. 9.26-30p8, 13.32-34p4, 17.26-28p4 & 21.28-30p4) and ATLAS Haleakala (Aug. 19.25-26p4 & 23.30-32p4)
AK19Q010 A/2019 Q1 (i=155.7°, q=4.997 AU, TP=2020 July 19.71833 TT, H=12.5 ~10.7 km) from Mauna Kea (Aug. 12.48p2), Micheli/Mauna Kea (Aug. 12.48p2), Frasso Sabino Obs. (Aug. 12.94-95p2 & 20.96-98p2), and PS2 (Aug. 16.53-56p4)
CK19O030 C/2019 O3 from ATLAS Mauna Loa (Aug. 4.40-43p3, 8.36-37p3 & 16.39-42p3), Balam/Plaskett (Aug. 10.27-28p5), ATLAS Haleakala (Aug. 11.34-37p5 & 14.39-42p4), Shinshiro Obs. (Aug. 11.62-63p3), and BOSZA Obs. (Aug. 12.90-91p3 & 19.88-89p3)
AK19O020 A/2019 O2 (i=93.3°, q=9.683 AU, Q=106.130 AU, TP=2023 Apr. 7.23748 TT, H=9.5 ~42.6 km) from Balam/Plaskett (Aug. 5.24-25p5 & 10.20-22p5), Maisoncelles Obs. (Aug. 6.89-93p3), and Frasso Sabino Obs. (Aug. 12.84-85p2)
CK19N03J C/2019 NJ3 (Lemmon) (i=99.4°, q=4.362 AU, TP=2020 Oct. 22.28737 TT) from program code "%" (14) via Slooh.com Chile Obs. (Aug. 16.26-31p3)
CK19N010 C/2019 N1 (ATLAS) (i=82.4°, q=1.705 AU, Q=41624.935 AU, TP=2020 Dec. 1.80597 TT) from Groszschwabhausen Obs. (Feb. 20.03p5), Kurihara Obs. (Aug. 2.49-50p3 & 10.49-50p3), Wishing Star Obs. (Aug. 6.03-04p3), Masquefa Obs. (Aug. 6.90-91p3 & 13.86-87p3), BOSZA Obs. (Aug. 12.86p3 & 19.83-84p3), Chinon Obs. (Aug. 14.88-89p5), and Chante-Perdrix Obs. (Aug. 21.84-86p3)
CK19L030 C/2019 L3 (ATLAS) (i=48.4°, q=3.554 AU, TP=2022 Jan. 9.61482 TT) from Ageo Obs. (Aug. 2.65-66p2), Olmen Obs. (Aug. 5.96-97p2, 6.90-91p3 & 18.95p3), Tarbatness Obs. (Aug. 5.99p3, 7.01p3 & 8.05-06p3), Maisoncelles Obs. (Aug. 6.11-12p3), ATLAS Haleakala (Aug. 7.57-58p4 & 19.50-57p8), Brignoles Obs. (Aug. 7.87-89p3), Masquefa Obs. (Aug. 7.93-96p3 & 13.88-90p3), Albox Obs. (Aug. 9.03-04p3), Hirao Obs. (Aug. 12.57-58p2), BOSZA Obs. (Aug. 12.93-94p3 & 19.99-00p3), Uraniborg Obs. (Aug. 12.95-96p7), ATLAS Mauna Loa (Aug. 13.51-53p4 & 21.51-52p4), PGC (Aug. 13.93p2), Glyn Marsh Obs. (Aug. 15.05-06p2), Shinshiro Obs. (Aug. 15.61-63p3), EHB01 Obs. (Aug. 17.95-96p2), Brixiis Obs. (Aug. 19.01-02p3), Sukagawa Obs. (Aug. 19.62-66p3), Nonndorf Obs. (Aug. 20.86-88p4), Terrassa Obs. (Aug. 21.90p3), Carpe Noctem Obs. (Aug. 21.97-00p3), and Cielo Profundo Obs. (Aug. 22.07-10p3)
PK19L02D P/2019 LD2 from program code "&" (15) via DECam (2018 May 9.18p1 & 2018 Aug. 10.00p1), program code 3 via DECam (2018 Aug. 10.00p1), Blue Mountains Obs. (July 29.75-79p2, 31.50p1, 31.58p1, Aug. 13.46p1, 13.56p1, 18.56p1 & 18.61p1), Olmen Obs. (Aug. 6.94-95p3 & 18.91-92p3), ATLAS Mauna Loa (Aug. 7.48-50p4), Lutkenhoner/Slooh.com CIO (Aug. 7.97-98p2), ATLAS Haleakala (Aug. 8.48-50p4), Albox Obs. (Aug. 9.01p3 & 23.02-03p4), Shinshiro Obs. (Aug. 13.69-70p3), Northolt Branch Obs. (Aug. 17.99-00p3 & 18.96-98p4), and Brixiis Obs. (Aug. 18.94-95p3)
CK19K070 C/2019 K7 (Smith) (i=103.5°, q=4.475 AU, TP=2020 June 16.89825 TT) from Castelmartini Obs. (July 10.96-97p3, 11.96-97p3, 24.92p3, 27.90-91p3, 29.90-91p3, Aug. 9.99-00p3, 12.90-91p3, 13.87-88p3 & 16.85p3), Dax Obs. (July 18.98-99p3, 19.92-94p3 & 24.93-95p3), Lutkenhoner/Slooh.com CIO (July 28.05-06p2), Ageo Obs. (Aug. 2.54-55p2), Tarbatness Obs. (Aug. 4.06p3, 6.96p3 & 7.99p3), Olmen Obs. (Aug. 5.93-94p3 & 17.91-92p3), Masquefa Obs. (Aug. 6.94-95p3), Albox Obs. (Aug. 7.01-02p5 & 8.96p3), Brignoles Obs. (Aug. 7.84-86p3), Cosmos Obs. (Aug. 7.98-00p4), PGC (Aug. 8.93p2 & 15.99-00p3), Fushan Obs. (Aug. 9.59p1 & 9.66p1), ATLAS Mauna Loa (Aug. 12.39-40p3), Uraniborg Obs. (Aug. 12.98p5), ATLAS Haleakala (Aug. 14.36-38p4 & 18.32-34p4), Shinshiro Obs. (Aug. 14.61-62p3), El Guijo Obs. (Aug. 14.92-94p3), Glyn Marsh Obs. (Aug. 14.96-99p2), Chante-Perdrix Obs. (Aug. 15.88-90p3), Brixiis Obs. (Aug. 18.88-89p3), Sukagawa Obs. (Aug. 19.56-58p3), Chelmsford Obs. (Aug. 21.85-86p2), and Terrassa Obs. (Aug. 21.87p3)
CK19F010 C/2019 F1 (ATLAS-Africano) (i=54.2°, q=3.596 AU, TP=2021 June 22.86106 TT) from Blue Mountains Obs. (July 31.40p1, 31.46p1, Aug. 17.38p1 & 17.43p1) and ATLAS Mauna Loa (Aug. 6.24-27p4 & 14.24-27p4)
CK18U010 C/2018 U1 (Lemmon) (i=108.3°, q=4.993 AU, TP=2021 Nov. 3.07649 TT) from Castelmartini Obs. (July 10.91-92p3, 11.91p3, 27.87p3, 29.85-86p3, Aug. 9.90p3, 12.84-85p3, 13.84-85p3 & 16.82-83p3), Albox Obs. (July 24.03-04p5, Aug. 6.98p6 & 8.97p3), Tarbatness Obs. (Aug. 4.04p3 & 7.97p3), ATLAS Mauna Loa (Aug. 4.37-40p4, 8.30-32p4, 12.35-37p4 & 16.33-34p3), Dettelbach Vineyard Obs. (Aug. 4.87-88p3), Masquefa Obs. (Aug. 6.92-94p3 & 15.92-94p3), Taurus-1 Obs. (Aug. 7.90-91p6), Cielo Profundo Obs. (Aug. 7.94-99p3 & 15.97-00p3), Cosmos Obs. (Aug. 8.00-05p4), MLS (Aug. 10.26-28p4), ATLAS Haleakala (Aug. 10.32-34p3, 14.38-39p4, 18.28-31p4 & 22.28-31p4), So. Utsunomiya (Aug. 11.57-58p2), El Olivo Obs. (Aug. 12.89-90p3, 17.90-91p3 & 19.89-91p3), BOSZA Obs. (Aug. 12.89p3 & 19.86p3), Shinshiro Obs. (Aug. 14.54-56p3), Chante-Perdrix Obs. (Aug. 14.86-87p3 & 20.92-95p3), PGC (Aug. 15.97-99p3), Olmen Obs. (Aug. 17.85-86p3), PS2 (Aug. 18.36-40p4), Brixiis Obs. (Aug. 18.90-91p3), and Clixby Obs. (Aug. 20.96-97p3)
CK18N020 C/2018 N2 (ASASSN) (i=77.5°, q=3.125 AU, TP=2019 Nov. 10.95975 TT) from Tarbatness Obs. (Aug. 6.99p3 & 8.02p4), Montcabre Obs. (Aug. 8.93-94p3), Yatsuka Obs. (Aug. 12.53p3), Nonndorf Obs. (Aug. 12.87-90p7), Uraniborg Obs. (Aug. 13.95p4 & 21.86p5), Glyn Marsh Obs. (Aug. 15.02-04p2), ATLAS Haleakala (Aug. 15.25-27p4), Shinshiro Obs. (Aug. 15.46-48p3), Olmen Obs. (Aug. 17.84-85p3), Brixiis Obs. (Aug. 18.99p2), ATLAS Mauna Loa (Aug. 21.24-26p4), Chelmsford Obs. (Aug. 21.89-90p2), Terrassa Obs. (Aug. 21.92p3), Carpe Noctem Obs. (Aug. 21.94-99p3), and Albox Obs. (Aug. 22.98p4)
CK18F040 C/2018 F4 (Panstarrs) (i=78.1°, q=3.440 AU, TP=2019 Dec. 4.12493 TT) from Blue Mountains Obs. (July 31.70p1, 31.76p1, Aug. 13.67p1 & 13.72p1), ATLAS Haleakala (Aug. 8.61-63p4, 12.61-63p4 & 16.61-63p4), and ATLAS Mauna Loa (Aug. 10.60-63p4 & 22.57-62p7)
CK18D04O C/2018 DO4 (Lemmon) (i=160.5°, q=2.406 AU, Q=49.160 AU, TP=2019 Aug. 18.36533 TT) from Micheli/Mauna Kea (Aug. 12.61p2)
CK18A060 C/2018 A6 (Gibbs) (i=77.0°, q=3.017 AU, Q=27.696 AU, TP=2077 June 25.49526 TT) from Blue Mountains Obs. (July 31.61p1, 31.72p1, Aug. 13.58p1, 13.68p1, 18.64p1 & 18.74p1), ATLAS Haleakala (Aug. 8.54-56p4, 12.48-50p4 & 16.47-48p4), ATLAS Mauna Loa (Aug. 10.48-56p8 & 18.51-55p4), and PS1 (Aug. 14.49-52p4)
CK18A030 C/2018 A3 (ATLAS) (i=139.6°, q=3.276 AU, Q=988.390 AU, TP=2019 Jan. 12.76042 TT) from Buchloe Obs. (Aug. 15.98-99p3)
PK17Y030 P/2017 Y3 (Leonard) (Centaur, q=1.267 AU, Q=18.374 AU, TP=2048 Sept. 26.42657 TT) from DECam/code "&" (15) (2018 Sept. 5.01p1, 2018 Sept. 8.09p1 & 2018 Sept. 17.01p1)
CK17Y020 C/2017 Y2 (Panstarrs) (i=128.4°, q=4.632 AU, TP=2020 Nov. 4.62143 TT) from Balam/Plaskett (Aug. 4.24-25p5), Olmen Obs. (Aug. 4.91-92p3 & 17.86-87p2), Tarbatness Obs. (Aug. 6.97p3, 7.97-98p3 & 8.99-01p3), Albox Obs. (Aug. 6.99p5, 8.98p3 & 22.99-01p3), Masquefa Obs. (Aug. 7.91-92p3 & 16.91p3), Cielo Profundo Obs. (Aug. 8.01p2 & 15.92-95p3), ATLAS Mauna Loa (Aug. 8.33-36p4, 12.35-37p4 & 16.35-37p4), Buchloe Obs. (Aug. 8.83p3), PS2 (Aug. 9.33-35p2 & 13.31-34p4), ATLAS Haleakala (Aug. 10.31-34p8, 18.28-30p4 & 22.28-31p4), Shinshiro Obs. (Aug. 11.56p2), BOSZA Obs. (Aug. 12.88p3 & 19.85p3), MLS (Aug. 13.21-23p4), and Brixiis Obs. (Aug. 18.89-90p3)
CK17Y010 C/2017 Y1 (Panstarrs) (i=55.3°, q=3.715 AU, Q=3962.782 AU, TP=2017 Aug. 31.14450 TT) from DECam/code "&" (15) (2018 March 15.02p1)
PK17W030 P/2017 W3 (Gibbs) (Centaur, q=3.885 AU, Q=12.100 AU, TP=2040 Jan. 4.97381 TT) from DECam/code "&" (15) (2018 May 16.02p1 & 2018 May 16.98p1)
CK17U070 C/2017 U7 (Panstarrs) (i=142.6°, q=6.420 AU, TP=2019 Sept. 13.30357 TT) from DECam/code "&" (15) (2017 Oct. 18.23p1) and Shinshiro Obs. (Aug. 15.49-50p3)
CK17U050 C/2017 U5 (Panstarrs) (Centaur, q=4.344 AU, Q=29.577 AU, TP=2087 Oct. 7.28583 TT) from DECam/code "&" (15) (2017 Oct. 24.34p1, 2017 Nov. 11.36p1, 2017 Nov. 12.26p1 & 2017 Nov. 13.23p1)
CK17U040 C/2017 U4 (Panstarrs) (i=158.2°, q=7.723 AU, TP=2018 Sept. 24.14939 TT) from Kitt Peak Natl. Obs. (KPNO) (2017 Jan. 30.31p1, 2017 Feb. 4.23p1, 2017 Feb. 24.26p1, 2017 Feb. 27.24p1 & 2017 March 19.18p1)
PK17U030 P/2017 U3 (Panstarrs) (q=4.422 AU, Q=5.396 AU, TP=2030 Mar. 22.89840 TT) from DECam/code "&" (15) (2016 Nov. 15.22p1)
CK17U020 C/2017 U2 (Fuls) (i=95.4°, q=6.704 AU, Q=14867.547 AU, TP=2017 Aug. 28.32311 TT) from DECam/code "&" (15) (2018 Aug. 30.17p1, 2018 Sept. 4.05p1, 2018 Sept. 5.10p1, 2018 Sept. 6.05p1, 2018 Sept. 11.10p1 & 2018 Sept. 15.02p1)
PK17T13W P/2017 TW13 (Lemmon) (i=44.8°, q=2.080 AU, Q=12.267 AU, TP=2037 July 22.33274 TT) from DECam/code "&" (15) (2017 July 18.34p1, 2017 July 19.35p1, 2017 July 21.31p1, 2017 July 30.19p1, 2017 Aug. 1.24p1 & 2017 Aug. 22.21p1)
CK17T020 C/2017 T2 (Panstarrs) (i=57.2°, q=1.615 AU, Q=8488.136 AU, TP=2020 May 4.95314 TT) from DECam/code "&" (15) (2017 Oct. 30.35p1), Groszschwabhausen Obs. (Jan. 22.13-14p5, Feb. 7.82-85p30, 12.74-76p13, 15.74-75p10, 19.93-94p10, March 9.84-85p10, 18.89-90p10, 21.85-86p9, 22.98p10, 23.94-95p10, 24.87p10, 25.96-97p10, 26.83-84p10, 27.92-93p10, 28.92-93p10, 31.88-89p10, April 1.91-92p10, 4.91p10, 5.89p10, 6.87p10, 7.89-90p10, 8.88p10, 9.88-89p10, 14.82-83p10, 15.86-87p10, 16.88-89p10, 17.90-91p10, 19.90-91p10, 20.86-87p10, 21.89p10, 22.90-91p10, 23.84p10, 24.88-89p10, 26.88-89p10, 27.88-89p10, May 4.88p9, 5.89p10, 6.88-89p10, 7.92-93p10, 14.87-88p10, 15.88-89p10, 17.89-90p10, 18.89-90p10, 20.89-90p10, 21.89p10, 28.95p10, June 1.90-91p10, 12.94p10, 21.95-96p9, 22.93-94p8, 23.94p9, 25.93-94p10, 26.95-96p9, 27.92-93p10, 30.91-93p9, July 6.92p10, 8.89p4, 13.89p5, 29.87-88p7 & 30.86-87p8), Castelmartini Obs. (July 11.83p3, 29.82p3, Aug. 9.81p3 & 16.80-81p3), Moletai Obs. (July 26.86p3), Koksijde Obs. (Aug. 3.89-91p3), ATLAS Mauna Loa (Aug. 4.26-28p4, 12.25-28p4 & 16.25-28p4), Buchloe Obs. (Aug. 5.85-86p6), Breitenweg Obs. (Aug. 5.87p2), Olmen Obs. (Aug. 5.90-91p3, 13.86-87p3, 16.86-87p3 & 18.84-85p3), Wishing Star Obs. (Aug. 6.07p3), Montcabre Obs. (Aug. 6.86-88p3), Masquefa Obs. (Aug. 6.88-89p3, 16.90p3 & 21.87p3), Albox Obs. (Aug. 6.93p5), Cosmos Obs. (Aug. 7.89-90p4), Slooh.com CIO/code 2 (Aug. 7.91p5), Lutkenhoner/Slooh.com CIO (Aug. 9.92-93p4), Chinon Obs. (Aug. 10.89-90p6, 14.86-87p5 & 17.88-89p6), Shinshiro Obs. (Aug. 11.47-49p3), Yatsuka Obs. (Aug. 12.51p3), NEOSSat (Aug. 13.76-78p4 & 14.04-06p5), PGC (Aug. 13.91-92p2), ATLAS Haleakala (Aug. 14.26-28p4), BOSZA Obs. (Aug. 19.82p3), Chante-Perdrix Obs. (Aug. 20.84-86p3), and Santa Maria a Monte Obs. (Aug. 20.85-86p3)
PK17S080 P/2017 S8 (Panstarrs) (q=1.692 AU, TP=2022 Sept. 15.16714 TT) from DECam/code "&" (15) (2017 Nov. 1.24p1, 2017 Nov. 29.16p1 & 2018 Feb. 9.09p1)
CK17S070 C/2017 S7 (Lemmon) (i=124.2°, q=7.609 AU, TP=2017 May 25.89398 TT) from KPNO (2016 Jan. 13.22p1 & 2016 Jan. 15.21p1) and DECam/code "&" (15) (2018 Nov. 27.25p1)
CK17S060 C/2017 S6 (Catalina) (i=152.9°, q=1.542 AU, TP=2018 Feb. 26.63392 TT) from KPNO (2017 Feb. 16.15p1)
PK17S050 P/2017 S5 (ATLAS) (q=2.170 AU, Q=4.166 AU, TP=2023 Mar. 19.44459 TT) from DECam/code "&" (15) (2017 July 22.38p1, 2017 July 28.39p1 & 2017 Oct. 25.10p1)
PK17R010 P/2017 R1 (Panstarrs) (q=3.328 AU, Q=4.936 AU, TP=2025 Sept. 9.45338 TT) from DECam/code "&" (15) (2017 July 18.41p1, 2017 July 21.32p1, 2017 July 24.30p1, 2017 July 30.17p1 & 2017 Sept. 20.11p1)
PK17P010 P/2017 P1 (Panstarrs) (Centaur, q=5.445 AU, Q=10.339 AU, TP=2040 Aug. 20.23493 TT) from DECam/code "&" (15) (2017 July 27.19p1 & 2017 Aug. 22.08p1)
CK17M030 C/2017 M3 (Panstarrs) (i=77.5°, q=4.658 AU, Q=330.453 AU, TP=2017 Apr. 28.17469 TT) from DECam/code "&" (15) (2018 Feb. 14.35p1, 2018 Feb. 18.36p1 & 2018 Feb. 22.35p1)
CK17K060 C/2017 K6 (Jacques) (i=57.3°, q=1.999 AU, Q=2109.713 AU, TP=2018 Jan. 3.23470 TT) from KPNO (2019 Jan. 4.51p1)
CK17K050 C/2017 K5 (Panstarrs) (i=82.3°, q=7.679 AU, TP=2020 Mar. 24.89043 TT) from KPNO (2017 June 4.44p1 & 2017 June 19.23p1) and the Zwicky Transient Facility (ZTF) (2019 March 16.49p1 & 2019 March 25.52p1)
CK17K020 C/2017 K2 (Panstarrs) (i=87.6°, q=1.797 AU, TP=2022 Dec. 19.67602 TT) from Groszschwabhausen Obs. (Feb. 20.06p3), Hirao Obs. (July 29.56-57p2), PGC (Aug. 1.96-97p2, 5.14p2 & 15.96-97p3), Ageo Obs. (Aug. 2.51-52p2), WISE (Aug. 3.83p1, 4.02p1, 4.09p1, 4.15p1, 4.22p1, 4.28p1, 4.42p1, 4.55p1, 4.87p1, 5.27p1, 5.33p1, 5.40p1, 5.53p2, 5.72p1 & 5.85p1), Tarbatness Obs. (Aug. 4.03p3, 5.96p3, 6.95p3, 7.96p4, 8.95-96p4, 18.92-93p4 & 22.01p4), El Olivo Obs. (Aug. 5.88-89p3, 9.86-87p3, 12.85-86p3, 13.85-87p3, 16.88-90p3, 17.88-89p3, 20.89-90p3, 21.89-90p3 & 22.91-93p3), Olmen Obs. (Aug. 5.91-92p3, 17.88p3 & 21.88-90p3), Montcabre Obs. (Aug. 6.91p1, 6.95p1 & 7.02p1), Masquefa Obs. (Aug. 6.96-98p3, 15.87p1 & 15.91-92p2), Albox Obs. (Aug. 6.96-97p5 & 23.04-05p3), MLS (Aug. 7.23-24p4 & 22.18-19p4), ATLAS Haleakala (Aug. 7.37-39p4, 15.31-33p4, 19.28-31p4 & 23.27-29p4), Cielo Profundo Obs. (Aug. 7.90-93p3, 15.88-91p3, 21.93-95p3, 22.88p1 & 22.93-95p2), Northolt Branch Obs. (Aug. 9.01p3), ATLAS Mauna Loa (Aug. 9.30-32p4, 13.33-37p8, 17.29-32p8 & 21.32-34p4), Yatsuka Obs. (Aug. 12.54p3), BOSZA Obs. (Aug. 12.87-88p3 & 19.86-87p3), Nonndorf Obs. (Aug. 12.91-92p4, 16.94-97p5 & 20.96-99p6), Uraniborg Obs. (Aug. 12.97p5), Terrassa Obs. (Aug. 13.88p2, 15.97p3 & 21.93p3), Shinshiro Obs. (Aug. 14.52-54p3), Chante-Perdrix Obs. (Aug. 14.85-86p3), Glyn Marsh Obs. (Aug. 14.97-98p2), Rolling Hills Obs. (Aug. 16.15-19p6), Transit Dreams Obs. (Aug. 17.08-09p3), Loiano Obs. (Aug. 17.86p1, 17.90p1, 19.90-93p2 & 20.93-94p2), PS2 (Aug. 18.32-35p3), iTelObs-Nerpio/code "+" (20) (Aug. 20.93-94p6), Clixby Obs. (Aug. 20.94-95p3), Altdorf Obs. (Aug. 21.02-03p2), Chelmsford Obs. (Aug. 21.88p2), and Carpe Noctem Obs. (Aug. 21.96-99p3)
CK17K010 C/2017 K1 (Panstarrs) (i=154.0°, q=7.289 AU, TP=2018 Mar. 17.08451 TT) from DECam/code "&" (15) (2015 Sept. 1.08p1)
CK17G030 C/2017 G3 (Panstarrs) (i=159.1°, q=2.591 AU, Q=617.339 AU, TP=2017 Apr. 15.52203 TT) from DECam/code "&" (15) (2017 May 14.09p1 & 2018 March 16.05p1)
PK17G020 P/2017 G2 (Panstarrs) (i=47.9°, q=2.837 AU, Q=13.415 AU, TP=2040 Mar. 19.36953 TT) from KPNO (2017 May 23.23p1)
PK17G010 P/2017 G1 (Panstarrs) (Centaur, q=2.481 AU, Q=11.777 AU, TP=2035 Dec. 14.07492 TT) from DECam/code "&" (15) (2017 March 30.20p1 & 2017 March 31.14p1)
CK17F020 C/2017 F2 (Panstarrs) (i=42.5°, q=6.932 AU, TP=2017 Nov. 27.73681 TT) from KPNO (2017 April 1.32p1, 2017 April 19.33p1, 2017 May 16.22p1 & 2017 May 28.20p1) and DECam/code "&" (15) (2018 March 15.30p1, 2018 March 16.31p1, 2018 March 17.30p1 & 2019 March 6.30p1)
CK17F010 C/2017 F1 (Lemmon) (i=146.5°, q=4.497 AU, TP=2017 Nov. 30.49743 TT) from KPNO (2017 Feb. 4.31p1 & 2017 Nov. 26.39p1) and Mauna Kea (2018 March 18.23p1)
CK17E050 C/2017 E5 (Lemmon) (i=122.7°, q=1.788 AU, Q=739.734 AU, TP=2016 June 10.55889 TT) from KPNO (2017 May 28.24p1)
CK17E030 C/2017 E3 (Panstarrs) (i=70.6°, q=5.938 AU, TP=2017 June 8.15572 TT) from DECam/code "&" (15) (2013 Dec. 14.34p1, 2013 Dec. 19.34p1, 2013 Dec. 21.34p1, 2017 Feb. 14.33p1 & 2019 March 7.36p1) and Lutkenhoner/Slooh.com CIO (2019 April 13.21-22p2)
CK17E020 C/2017 E2 (Tsuchinshan) (i=79.0°, q=2.349 AU, Q=40.880 AU, TP=2116 Feb. 14.19030 TT) from DECam/code "&" (15) (2017 March 27.23p1, 2017 April 6.24p1 & 2017 April 22.10p1)
CK17D050 C/2017 D5 (Panstarrs) (i=131.1°, q=2.163 AU, Q=228.823 AU, TP=2017 Jan. 9.39096 TT) from DECam/code "&" (15) (2017 Jan. 17.36p1)
PK17D040 P/2017 D4 (Panstarrs) (Centaur, q=2.824 AU, Q=12.577 AU, TP=2037 June 1.14491 TT) from DECam/code "&" (15) (2017 March 2.08p1, 2017 March 16.07p1, 2017 March 17.14p1 & 2017 March 29.03p1)
PK17B040 P/2017 B4 (Panstarrs) (q=2.817 AU, Q=5.919 AU, TP=2025 Dec. 2.38089 TT) from DECam/code "&" (15) (2016 Dec. 28.34p1, 2017 March 5.14p1 & 2017 March 17.08p1)
CK17B030 C/2017 B3 (LINEAR) (i=54.2°, q=3.922 AU, TP=2019 Feb. 2.63143 TT) from Castelmartini Obs. (July 28.07-08p3, Aug. 13.04-05p3 & 17.04-05p3), Blue Mountains Obs. (July 31.65p1, 31.73p1, Aug. 13.61p1, 13.69p1, 18.66p1 & 18.74p1), ATLAS Mauna Loa (Aug. 11.57-62p4, 15.49-51p4, 19.44-48p3 & 23.48-50p4), ATLAS Haleakala (Aug. 13.59-61p4, 17.50-52p4 & 21.49-51p4), Shinshiro Obs. (Aug. 13.77-79p3), Oukaimeden Obs. (Aug. 17.13-16p4 & 18.13-16p4), MLS (Aug. 18.37-39p4), PS2 (Aug. 19.53-56p4), Vicksburg Obs. (Aug. 20.41-44p5), and Albox Obs. (Aug. 23.13-14p3)
CK16R020 C/2016 R2 (Panstarrs) (i=58.2°, q=2.603 AU, Q=1115.139 AU, TP=2018 May 9.32725 TT) from MLS (Aug. 13.13-15p4)
CK16Q020 C/2016 Q2 (Panstarrs) (i=109.4°, q=7.082 AU, TP=2021 May 11.89460 TT) from Olmen Obs. (Aug. 5.95-96p2 & 17.90p2), Tarbatness Obs. (Aug. 6.98p3, 7.99-00p3 & 8.96-99p2), Micheli/Mauna Kea (Aug. 12.43p2), Shinshiro Obs. (Aug. 14.56-58p3), and Brixiis Obs. (Aug. 18.92-93p3)
PK15H16G P/2015 HG16 (Panstarrs) (q=3.123 AU, Q=6.435 AU, TP=2024 Oct. 16.00414 TT) from PS1 (2015 Jan. 14.63-65p4), KPNO (2015 Jan. 15.49p2), and DECam/code "&" (15) (2016 July 22.09p1)
CK14W020 C/2014 W2 (Panstarrs) (i=82.0°, q=2.673 AU, Q=1175.643 AU, TP=2016 Mar. 8.39689 TT) from Castelmartini Obs. (2016 Aug. 11.84p3)
PK13O020 P/2013 O2 (Panstarrs) (q=2.096 AU, Q=5.482 AU, TP=2021 May 22.60562 TT) from MLS (Aug. 13.32-34p4), Buchloe Obs. (Aug. 15.95-96p3), PS2 (Aug. 18.47-51p4), and ATLAS Mauna Loa (Aug. 19.44-46p4)
PK12S06B P/2012 SB6 (Lemmon) (q=2.284 AU, Q=5.382 AU, TP=2027 Dec. 21.36095 TT) from SATINO-1 (Aug. 5.13-14p2), ATLAS Mauna Loa (Aug. 8.57-59p3), ATLAS Haleakala (Aug. 10.58-61p4), Shinshiro Obs. (Aug. 15.74-76p3), and EHB01 Obs. (Aug. 21.08-09p2)
CK12F030 C/2012 F3 (Panstarrs) (i=11.3°, q=3.468 AU, TP=2015 Apr. 7.65115 TT) from Castelmartini Obs. (2016 Aug. 12.09p3)
PK11U020 P/2011 U2 (Bressi) (q=4.133 AU, Q=5.341 AU, TP=2023 Nov. 4.13827 TT) from PS2 (Aug. 16.41-45p4)
PK11R030 P/2011 R3 (Novichonok-Gerke) (q=3.480 AU, Q=6.034 AU, TP=2033 Feb. 6.02161 TT) from PS1 (Aug. 13.31-34p3), Buchloe Obs. (Aug. 15.90-91p3), and PS2 (Aug. 18.41-44p3)
CK11K36P C/2011 KP36 (Spacewatch) (q=4.879 AU, Q=72.644 AU, TP=2016 May 27.25649 TT) from Castelmartini Obs. (2016 Aug. 12.12p3)
CK10U030 C/2010 U3 (Boattini) (i=55.5°, q=8.445 AU, Q=5406.044 AU, TP=2019 Feb. 26.20174 TT) from Groszschwabhausen Obs. (Feb. 20.01p8)
PK10H020 P/2010 H2 (Vales) (q=3.076 AU, Q=4.592 AU, TP=2025 Mar. 11.59674 TT) from La Silla (2010 Sept. 3.99-01p4 & 2010 Sept. 4.98-99p4)
PK10B020 P/2010 B2 (WISE) (q=1.622 AU, Q=4.604 AU, TP=2026 May 30.52537 TT) from PS1 (2010 May 6.43p1 & 2010 May 13.39p1) and DECam/code "&" (15) (2015 June 3.96p1)
PK09Q040 P/2009 Q4 (Boattini) (q=1.300 AU, Q=4.947 AU, TP=2026 July 7.95361 TT) from Calar Alto Schmidt (Aug. 15.13-16p4 & 17.13-16p4) and ESA Optical Ground Station (ESA OGS) (Aug. 17.18-19p2)
PK02T050 P/2002 T5 (LINEAR) (Centaur, q=3.939 AU, Q=10.098 AU, TP=2040 Aug. 21.00985 TT) from Shinshiro Obs. (Aug. 17.71p2), Calar Alto Schmidt (Aug. 18.11-14p3 & 19.11-14p4), and ESA OGS (Aug. 19.21-22p2)
0376P 376P/LONEOS (2005 GF8) (q=2.770 AU, Q=8.681 AU, TP=2033 June 25.34003 TT) from Shinshiro Obs. (Aug. 13.64-66p3) and PS1 (Aug. 15.38-41p4 & 22.31-34p4)
0348P 348P/Panstarrs (2017 A2) (q=2.184 AU, Q=4.117 AU, TP=2022 Feb. 12.51979 TT) from PS1 (Aug. 12.39-41p3 & 23.44-47p3)
0313P 313P/Gibbs (2014 S4) (q=2.422 AU, TP=2025 Dec. 2.78519 TT) from program code 5 via Gemini South Obs. (2019 Aug. 5.04-05p3 & 2019 Aug. 31.05-06p3) and program code 5 via Discovery Channel Telescope (DCT) (2019 Aug. 26.25p3)
0312P 312P/NEAT (2001 Q11) (q=1.992 AU, Q=4.955 AU, TP=2027 Mar. 15.46592 TT) from PS1 (Aug. 11.51-54p4 & 19.54-55p2), Buchloe Obs. (Aug. 16.01-02p3), Shinshiro Obs. (Aug. 17.63-65p3), Xuyi Sta. (Aug. 17.76-79p3), ATLAS Mauna Loa (Aug. 19.53-60p4), MLS (Aug. 20.31-33p4), and EHB01 Obs. (Aug. 21.06p2)
0304P 304P/Ory (2008 Q2) from ATLAS Mauna Loa (Aug. 8.59-62p6), Shinshiro Obs. (Aug. 17.75-76p3), Chante-Perdrix Obs. (Aug. 20.13-14p3), EHB01 Obs. (Aug. 21.09-10p2), iTelObs-Nerpio/code "+" (20) (Aug. 21.16-17p7), ATLAS Haleakala (Aug. 22.60-64p4), Xingming Obs. #3 (Aug. 22.92p3), Visnjan Obs. (Aug. 23.07p4), and St. Pardon de Conques Obs. (Aug. 23.10-11p3)
0296P 296P/Garradd (2007 H3) (q=1.775 AU, Q=5.147 AU, TP=2027 Mar. 20.53493 TT) from ATLAS Mauna Loa (Aug. 6.24-26p4)
0294P 294P/LINEAR (2008 A2) (q=1.273 AU, Q=5.107 AU, TP=2025 Aug. 11.19204 TT) from PS1 (Aug. 15.34-37p4)
0278P 278P/McNaught (2006 K2) (q=1.965 AU, Q=5.235 AU, TP=2027 Sept. 16.43955 TT) from Blue Mountains Obs. (July 31.40p1, 31.45p1, Aug. 11.39-43p2, 13.37-41p2, 17.37p1 & 17.42p1), ATLAS Mauna Loa (Aug. 6.26-28p4, 11.25-27p4 & 22.24-26p3), and ATLAS Haleakala (Aug. 8.26-28p4)
0277P 277P/LINEAR (2005 YQ127) (q=1.904 AU, Q=5.800 AU, TP=2028 July 26.52257 TT) from Chante-Perdrix Obs. (Aug. 20.09-10p2 & 21.08-12p3)
0257P 257P/Catalina (2005 JY126) from Castelmartini Obs. (July 10.99p3, 11.98-99p3, 24.94-95p3, 27.93-94p3, 29.94-95p3, Aug. 10.01p3, 12.93p2 & 16.90-91p3), Dax Obs. (July 19.01-03p3 & 19.95-98p3), Brixiis Obs. (Aug. 3.92p3), Tarbatness Obs. (Aug. 4.05-06p4), ATLAS Mauna Loa (Aug. 4.44-46p4, 8.45-48p4, 12.43-45p4 & 16.41-45p4), Compustar Obs. (Aug. 4.88-91p3), Olmen Obs. (Aug. 6.92-93p3 & 17.88-89p3), Cosmos Obs. (Aug. 7.93-97p4), Albox Obs. (Aug. 8.99-00p3), ATLAS Haleakala (Aug. 10.40-42p4 & 22.36-41p4), PS1 (Aug. 12.28-30p3), Brignoles Obs. (Aug. 12.88-89p2), BOSZA Obs. (Aug. 12.91-92p3), Shinshiro Obs. (Aug. 13.66-68p3), PGC (Aug. 16.01p2), Hobbs Obs. (Aug. 18.12-16p2), Sukagawa Obs. (Aug. 19.53-54p2), 29PREMOTE Obs. (Aug. 21.89-94p3), and Chante-Perdrix Obs. (Aug. 21.89-94p3 & 22.03-06p2)
0254P 254P/McNaught (2010 T1) (q=3.148 AU, Q=6.103 AU, TP=2030 Sept. 1.01618 TT) from PS1 (Aug. 14.49-52p4), Shinshiro Obs. (Aug. 15.64-65p3), and Buchloe Obs. (Aug. 16.04-05p3)
0249P 249P/LINEAR (2006 U1) (q=0.500 AU, Q=5.030 AU, TP=2025 Feb. 1.69522 TT) from Slooh.com CIO/code 2 (Aug. 9.21-22p2), Buchloe Obs. (Aug. 16.08p3), Lutkenhoner/Slooh.com CIO (Aug. 16.20-21p2 & 20.20-22p2), Chante-Perdrix Obs. (Aug. 19.14-15p3, 20.12-14p2, 21.14-15p2 & 22.14-15p3), and Berthelot Obs. (Aug. 23.03-04p3)
0246P 246P/NEAT (2004 F3) (q=3.480 AU, Q=5.227 AU, TP=2029 Oct. 28.60138 TT) from Northolt Branch Obs. (May 11.93-94p6), Castelmartini Obs. (July 11.83-84p3), Slooh.com Chile/code "%" (14) (Aug. 10.98-99p4), ATLAS Mauna Loa (Aug. 11.24-26p4), BOSZA Obs. (Aug. 12.83p3), and ATLAS Haleakala (Aug. 13.24-27p8)
0244P 244P/Scotti (2000 Y3) (q=3.920 AU, Q=5.872 AU, TP=2022 Nov. 17.31033 TT) from PS1 (Aug. 18.51-55p3)
0241P 241P/LINEAR (1999 U3) (q=1.928 AU, Q=7.943 AU, TP=2032 July 5.69244 TT) from PS2 (Aug. 23.35-39p4)
0220P 220P/McNaught (2004 K2) (q=1.559 AU, Q=4.682 AU, TP=2026 June 14.12300 TT) from Shinshiro Obs. (Aug. 14.48-49p3)
0215P 215P/NEAT (2002 O8) from ATLAS Haleakala (Aug. 13.60-62p3, 17.52-54p4 & 21.52-53p4), ATLAS Mauna Loa (Aug. 15.50-54p4), Shinshiro Obs. (Aug. 15.72-74p3), and Albox Obs. (Aug. 23.12-13p5)
0191P 191P/McNaught (2007 N1) (q=2.242 AU, Q=5.043 AU, TP=2028 Feb. 29.87615 TT) from ATLAS Mauna Loa (Aug. 6.53-57p4 & 18.41-47p7) and ATLAS Haleakala (Aug. 8.46-48p4 & 12.44-47p4)
0186P 186P/Garradd (2007 B3) (q=4.453 AU, Q=5.509 AU, TP=2029 Apr. 24.14825 TT) from ATLAS Mauna Loa (Aug. 18.40-42p4)
0184P 184P/Lovas (1986 W1) (q=1.714 AU, Q=5.895 AU, TP=2028 Mar. 23.95047 TT) from PS1 (Aug. 8.48-51p3, 12.38-41p4 & 22.41-45p4), PS2 (Aug. 10.40-44p4), ATLAS Haleakala (Aug. 12.46-50p4), Shinshiro Obs. (Aug. 14.64-66p2), Buchloe Obs. (Aug. 15.92p3), Cielo Profundo Obs. (Aug. 16.04-07p3), and MLS (Aug. 20.23-25p4)
0178P 178P/Hug-Bell (1999 X1) from ATLAS Mauna Loa (Aug. 8.60-63p4), Sandlot Obs. (Aug. 9.42-43p2, 14.41-42p2, 18.42-44p2 & 20.43-44p4), and Shinshiro Obs. (Aug. 17.77-78p3)
0162P 162P/Siding Spring (2004 TU12) (q=1.290 AU, Q=4.893 AU, TP=2026 May 17.84621 TT) from Campo dos Amarais Obs. (Aug. 11.20-23p3), program code "#" (12) via Slooh.com Chile Obs. (Aug. 16.24-28p3), and Swan Hill Obs. (Aug. 16.48-49p5)
0156P 156P/Russell-LINEAR (2000 QD181) (q=1.335 AU, Q=5.590 AU, TP=2027 Apr. 30.64940 TT) from Blue Mountains Obs. (July 31.56p1, 31.61p1, Aug. 13.53p1, 13.58p1, 18.58p1 & 18.64p1), ATLAS Haleakala (Aug. 8.59-63p4, 12.50-53p4, 16.52-53p4 & 19.46-47p8), and ATLAS Mauna Loa (Aug. 10.52-53p4, 18.55-59p4, 19.50-51p8 & 22.48-49p4)
0155P 155P/Shoemaker (1986 A1) from Groszschwabhausen Obs. (Feb. 19.99p5)
0143P 143P/Kowal-Mrkos (1984 H1) (q=2.957 AU, Q=6.526 AU, TP=2026 Dec. 28.52392 TT) from MLS (Aug. 18.31-33p4), PS2 (Aug. 18.47-50p3), and PS1 (Aug. 19.43-46p4)
0141P 141P/Machholz (1994 P1) from PS2 (Aug. 13.27-29p3), ARO Westfield (Aug. 15.09-10p3), and ESA OGS (Aug. 16.88-91p3)
0124P 124P/Mrkos (1991 F1) (q=1.735 AU, Q=5.019 AU, TP=2026 June 23.60005 TT) from Groszschwabhausen Obs. (Feb. 19.99-00p5)
0121P 121P/Shoemaker-Holt (1989 E2) from PS1 (Aug. 14.50-53p3)
0120P 120P/Mueller (1987 U2) from PS1 (Aug. 16.48-51p3)
0115P 115P/Maury (1985 Q1) from Dax Obs. (July 3.88-90p3, 5.87-89p3, 13.99-02p3 & 18.93-95p3), Castelmartini Obs. (July 10.95-96p3, 11.95p3, 27.89p3, 29.89-90p3, Aug. 9.98-99p3 & 16.86p3), Maisoncelles Obs. (Aug. 4.90-92p3), Ageo Obs. (Aug. 5.58-59p2), Linceo Obs. (Aug. 5.87-91p3 & 19.86-87p3), Olmen Obs. (Aug. 5.92-93p3), Campo Catino Austral Obs. (CAO) (Aug. 6.23-25p2), BAS Obs. (Aug. 6.90-91p3 & 11.90-91p3), Albox Obs. (Aug. 6.99-00p5), ATLAS Mauna Loa (Aug. 7.42-45p4, 11.43-44p4 & 19.35-36p3), ATLAS Haleakala (Aug. 8.42-44p4, 12.42-43p3, 13.36-38p3 & 17.34-36p4), Shinshiro Obs. (Aug. 11.60-61p3), BOSZA Obs. (Aug. 12.90p3 & 19.87-88p3), Northolt Branch Obs. (Aug. 12.96-98p4), Brixiis Obs. (Aug. 18.93-94p3), Cielo Profundo Obs. (Aug. 21.96-98p3), and El Olivo Obs. (Aug. 23.01-02p3)
0110P 110P/Hartley (1988 D1) from PS1 (Aug. 18.45-47p3)
0088P 88P/Howell (1981 Q1) from Blue Mountains Obs. (July 31.39p1, 31.44p1, Aug. 11.37p1, 11.42p1, 13.36-40p2, 17.37p1 & 17.41p1), Ageo Obs. (Aug. 5.45-46p3), SONEAR (Aug. 7.03-04p3), Slooh.com CIO/code 2 (Aug. 7.88-89p6), ATLAS Haleakala (Aug. 9.24-26p4), Lutkenhoner/Slooh.com CIO (Aug. 10.87-88p3), ATLAS Mauna Loa (Aug. 11.26-28p4 & 22.24-26p4), and Yatsuka Obs. (Aug. 13.49p3)
0087P 87P/Bus (1981 E1) from Groszschwabhausen Obs. (Feb. 20.05p3)
0084P 84P/Giclas (1978 R2) from Buchloe Obs. (Aug. 16.10p3) and ATLAS Haleakala (Aug. 22.60-63p4)
0078P 78P/Gehrels (1973 S1) from Lutkenhoner/Slooh.com CIO (Jan. 5.22-24p2, 26.99p1 & 27.11p1)
0076P 76P/West-Kohoutek-Ikemura (1975 D1) from Lutkenhoner/Slooh.com CIO (Jan. 4.24-27p2)
0058P 58P/Jackson-Neujmin (1936 S1) from CAO (Aug. 6.37-41p2), Ageo Obs. (Aug. 9.76p2), and Hirao Obs. (Aug. 18.80-81p2)
0036P 36P/Whipple (1933 U1) from MLS (Aug. 15.47-49p4)
0029P 29P/Schwassmann-Wachmann (1927 V1) (q=5.708 AU, Q=6.116 AU, TP=2035 Feb. 13.47934 TT) from PGC (July 27.12-13p3, Aug. 5.12-13p2 & 18.10-11p2), Schiaparelli Obs. (July 31.08p2, Aug. 1.06-07p2, 5.06p2, 7.05-06p2 & 15.06-10p4), iTelescope Obs. Mayhill (Aug. 1.43p2), program code "&" (15) via iTelescope Obs. Auberry (Aug. 1.44-45p5), Maisoncelles Obs. (Aug. 3.94p1, 4.00p1, 4.05p1, 4.12p1, 4.94p1, 4.99p1, 5.06p1, 5.13p1, 5.93p1, 5.98p1, 6.06p1, 6.13p1, 6.95p1, 7.02p1 & 7.07p1), Tarbatness Obs. (Aug. 4.01-02p4, 6.02p3, 7.00-01p4, 8.03p4, 9.04-06p4 & 22.01-02p4), Brignoles Obs. (Aug. 5.10-12p3, 7.06-08p3, 9.08-10p3 & 15.08-10p3), CAO (Aug. 6.29p1, 6.34p1 & 13.35-39p3), Olmen Obs. (Aug. 6.95-96p3, 18.98-99p3 & 21.96-98p3), Montcabre Obs. (Aug. 7.06-08p2, 7.16p1, 8.05p1, 8.11p1 & 8.17p1), WISE (Aug. 8.36p1, 8.49p1, 8.62p1, 8.75p1, 8.81p1 & 8.95p1), ATLAS Mauna Loa (Aug. 8.54-56p4, 12.59-62p4 & 16.58-62p4), Northolt Branch Obs. (Aug. 9.02-03p2, 10.99-01p2, 12.01p2 & 16.99-00p3), Albox Obs. (Aug. 9.09p3), Slooh.com CIO/code 2 (Aug. 9.17-20p7), Castelmartini Obs. (Aug. 10.12-13p3 & 17.07-08p3), ATLAS Haleakala (Aug. 10.56-58p4 & 22.53-55p4), Kurihara Obs. (Aug. 10.71p2), BOSZA Obs. (Aug. 12.93p3 & 19.97p3), Berthelot Obs. (Aug. 13.01-03p3), Shinshiro Obs. (Aug. 14.73-75p3 & 17.68-70p3), Xuyi Sta. (Aug. 14.81-84p3), Buchloe Obs. (Aug. 15.99p3), Cielo Profundo Obs. (Aug. 16.09-12p3 & 23.09-14p3), Transit Dreams Obs. (Aug. 17.26-27p3), Vicksburg Obs. (Aug. 18.39-42p4), Brixiis Obs. (Aug. 19.02-04p4), Sukagawa Obs. (Aug. 19.68-69p2), 29PREMOTE Obs. (Aug. 20.95p1, 20.99p1, 21.04p1, 21.08p1, 21.14p1, 21.95p1, 21.99p1, 22.04p1, 22.09p1, 22.14-15p2, 22.96p1, 23.01p1, 23.05p1, 23.10p1 & 23.15p1), and Altdorf Obs. (Aug. 20.98p2)
0028P 28P/Neujmin (1913 R2) (q=1.579 AU, Q=12.366 AU, TP=2039 July 23.38486 TT) from ATLAS Mauna Loa (Aug. 6.24-27p4, 14.24-27p4 & 22.23-26p4), ATLAS Haleakala (Aug. 12.25-26p3), Blue Mountains Obs. (Aug. 17.45-47p2), and B. Lutkenhoner via Slooh.com Chile Obs. (Aug. 23.03-04p2)
0017P 17P/Holmes (1892 V1) from Blue Mountains Obs. (Aug. 17.40p1 & 17.48p1) and Lutkenhoner/Slooh.com Chile (Aug. 18.14-16p2)
0011P 11P/Tempel-Swift-LINEAR (1880 T1) from Buchloe Obs. (Aug. 8.89-90p3 & 15.88-89p3), MLS (Aug. 10.42-44p4), MCM8 (Aug. 17.07-10p3), PS1 (Aug. 18.38-42p4), Cantabria Obs. (Aug. 20.00-03p3), Montcabre Obs. (Aug. 20.03-10p3 & 20.94-97p3), Cielo Profundo Obs. (Aug. 22.02-03p3 & 23.02-06p3), and 29PREMOTE Obs. (Aug. 22.90-94p3)
0008P 8P/Tuttle (1858 A1) from Olmen Obs. (Aug. 7.91-93p2)
0002P 2P/Encke (1818 W1) from SONEAR (Aug. 3.97-99p3 & 6.97-98p3), Slooh.com Chile/code "#" (12) (Aug. 5.04-05p3), Slooh.com Chile/code "%" (14) (Aug. 9.98-99p9), Lutkenhoner/Slooh.com Chile (Aug. 11.99p2 & 16.99p2), and ATLAS Mauna Loa (Aug. 22.24-27p4)

MPEC 2020-Q174 - "14:13 UT" - 2020 QV4

K20Q04V 2020 QV4 (small asteroid, Q=4.141 AU, H=25.4 ~28m) was picked up at 1033 UT on 23 Aug. by PS1, observing it at Aug. 10.29-32p2 at G=22.47-51, 17.30-33p3 at G=21.48-22.16, 22.40p1 at G=20.77, and 23.44-47p3 at w=21.42-53. This detection was confirmed by ARO Westfield (Aug. 24.19-20p3).

<< DOU on 24 August '20 >> MPEC 2020-Q173 - "12:15 UT" - Daily Orbit Update

Observations of risk-listed objects
K20Q04Q 2020 QQ4 (small asteroid, arc=1 day, H=28.8 ~6m, close passer) from Northolt Branch Obs. (Aug. 23.94-95p3) and Dax Obs. (Aug. 23.96p3)
K20Q02B 2020 QB2 (small asteroid, arc=9 days, H=25.2 ~31m, close passer) from PS2 (Aug. 23.49-52p3)
K20Q01N 2020 QN1 (small asteroid, arc=24 days, H=23.1 ~81m, NHATS target) from Steward Mt. Lemmon Sta. (Aug. 24.27-28p4)
K20O05K 2020 OK5 (small asteroid, arc=41 days, H=25.6 ~26m, close passer, NHATS target) from PS2 (Aug. 23.36-38p3)
Observations of recently (no longer) risk-listed objects
K20Q03G 2020 QG3 (arc=6 days, H=21.3 ~186m) from PS1 (Aug. 23.51-54p5) and Steward Mt. Lemmon Sta. (Aug. 24.46p4)
K20P00S 2020 PS (small asteroid, arc=13 days, H=24.5 ~43m, close passer) from QOS Obs. (Aug. 22.92p3)
K20F03T 2020 FT3 (small asteroid, arc=178 days, H=23.1 ~81m, NHATS target) from PS1 (Aug. 23.54-58p4 at w=22.40-84)
Observations of close-passing objects
K20Q00W 2020 QW (arc=6 days, H=25.3 ~29m) from QOS Obs. (Aug. 22.88p4) and Xuyi Sta. (Aug. 23.67-70p5)
K20Q00F 2020 QF (arc=10 days, H=27.3 ~12m, NHATS target) from Schwarzschild Obs. (Aug. 23.84p5)
K20P03F 2020 PF3 (arc=10 days, H=25.7 ~25m) from QOS Obs. (Aug. 22.83-84p3), Schwarzschild Obs. (Aug. 23.81-82p4), and Castelmartini Obs. (Aug. 23.88p2)
Observation campaigns (NHATS targets, radar support)
K20Q02S 2020 QS2 (arc=5 days, H=27.1 ~13m, NHATS) from CSS-Kuiper (Aug. 24.40p4 at G=20.8-22.2)
K20Q02L 2020 QL2 (arc=9 days, H=23.4 ~71m, NHATS) from Schwarzschild Obs. (Aug. 23.96-97p3)
K20Q01V 2020 QV1 (arc=7 days, H=24.1 ~51m, NHATS) from Schwarzschild Obs. (Aug. 23.94p3)
K20B11S 2020 BS11 (arc=2 opp, H=22.7 ~98m, NHATS) from CSS-Kuiper (Aug. 24.44-45p4 at G=21.8-22.2)
K19N01C 2019 NC1 (arc=4 opp, H=21.5 ~170m, NHATS) from Castelmartini Obs. (Aug. 23.82-83p3)
K15N24J 2015 NJ24 (arc=3 opp, H=21.3 ~186m, NHATS) from PS2 (Aug. 23.41-43p3) and PS1 (Aug. 23.44-48p3)
K11C02G 2011 CG2 (arc=3 opp, H=21.4 ~178m, NHATS) from Xuyi Sta. (Aug. 23.77-78p2)
K08R01H 2008 RH1 (arc=3 opp, H=22.6 ~102m, NHATS) from PS1 (Aug. 23.32-33p3)
J0166 190166 2005 UP156 (radar) from ATLAS Mauna Loa (Aug. 23.25-27p4)
-- NHATS target table -- Planetary radar schedules: Arecibo & Goldstone
Observations of small (H>22.0) & smallish (21.7<H<=22.0) asteroids
K20Q04L 2020 QL4 (arc=9 days, H=24.7 ~39m) from PS1 (Aug. 23.44-47p3)
K20Q04G 2020 QG4 (arc=4 days, H=23.6 ~65m) from PS1 (Aug. 23.43-46p3 at w=22.32-49)
K20Q03X 2020 QX3 (arc=5 days, H=22.9 ~89m) from Schwarzschild Obs. (Aug. 23.82-83p4 at V=21.2-22.1)
K20Q02X 2020 QX2 (arc=6 days, H=25.8 ~23m) from Schwarzschild Obs. (Aug. 23.95p3)
K20Q02D 2020 QD2 (arc=6 days, H=24.2 ~49m) from Steward Mt. Lemmon Sta. (Aug. 24.28-30p4 at G=20.5-22.1)
K20Q02C 2020 QC2 (arc=9 days, H=23.1 ~81m) from Steward Mt. Lemmon Sta. (Aug. 24.28p4)
K20Q01S 2020 QS1 (arc=6 days, H=23.9 ~56m) from Schwarzschild Obs. (Aug. 23.94p3)
K20Q01P 2020 QP1 (arc=6 days, H=26.2 ~19m) from Steward Mt. Lemmon Sta. (Aug. 24.43-44p3 at G=21.1-22.9)
K20P05H 2020 PH5 (arc=12 days, H=22.3 ~117m) from PS2 (Aug. 23.44-48p4)
K20P03R 2020 PR3 (arc=8 days, H=23.0 ~85m) from PS1 (Aug. 21.34-36p3)
K20P03Q 2020 PQ3 (arc=15 days, H=24.8 ~37m) from Steward Mt. Lemmon Sta. (Aug. 24.44-45p4)
K20P03J 2020 PJ3 (arc=11 days, H=25.3 ~29m) from Schwarzschild Obs. (Aug. 23.98p3)
K20O01F 2020 OF1 (Q=4.049 AU, arc=69 days, H=24.6 ~41m) from ARO Westfield (Aug. 23.25-26p3 at V=22.2-4)
K20O01A 2020 OA1 (arc=84 days, H=22.9 ~89m) from PS1 (Aug. 23.38-42p4)
K20K02E 2020 KE2 (Q=4.399 AU, arc=98 days, H=23.3 ~74m) from ARO Westfield (Aug. 23.34-36p3 at V=22.7-23.0)
K17G06T 2017 GT6 (arc=2 opp, H=22.7 ~98m) from PS2 (Aug. 23.44-48p3)
K15Y10D 2015 YD10 (arc=156 days, H=23.8 ~59m) from UH/Tholen NEO Follow-Up 2.24m Telescope (2016 June 4.32p1 at G=24.40)
K09P01Q 2009 PQ1 (arc=2 opp, H=22.6 ~102m) from ATLAS Mauna Loa (Aug. 23.38-40p4)
K05GB0Z 2005 GZ110 (arc=2 opp, H=22.6 ~102m) from ARO Westfield (Aug. 23.28-29p3 at V=22.2-5)
K20Q01Y 2020 QY1 (Q=4.715 AU, arc=10 days, H=21.9 ~141m) from Schwarzschild Obs. (Aug. 23.82p3)
K20P04M 2020 PM4 (arc=8 days, H=21.9 ~141m) from QOS Obs. (Aug. 22.93-94p6) and Xuyi Sta. (Aug. 23.81-84p3)
K20O06V 2020 OV6 (Q=4.170 AU, arc=24 days, H=21.8 ~148m) from PS1 (Aug. 22.46-50p3)
K20L02J 2020 LJ2 (arc=69 days, H=21.8 ~148m) from ATLAS Mauna Loa (Aug. 23.38-39p4)
K19P02M 2019 PM2 (arc=2 opp, H=21.8 ~148m) from PS2 (Aug. 23.46-48p3)
K14QT5S 2014 QS295 (arc=3 opp, H=22.0 ~135m) from PS1 (Aug. 23.34-36p3)
Observations of other objects
K20Q04H 2020 QH4 (i=55.2°, Q=5.987 AU, arc=2 days, H=20.0 ~339m) from Balam/Plaskett (Aug. 23.44p6), M57 Obs. (Aug. 23.83-85p7), and Great Shefford Obs. (Aug. 23.92p4)
K20Q03C 2020 QC3 (arc=11 days, H=19.4 ~446m) from ARO Westfield (Aug. 23.20-22p3 at V=22.2-5)
K20Q02W 2020 QW2 (arc=6 days, H=20.5 ~269m) from Steward Mt. Lemmon Sta. (Aug. 24.26p2)
K20Q00X 2020 QX (arc=7 days, H=21.3 ~186m) from PS2 (Aug. 23.34-38p6)
K20P05C 2020 PC5 (Q=4.168 AU, arc=10 days, H=18.5 ~676m) from Steward Mt. Lemmon Sta. (Aug. 24.42-47p4)
K20P04X 2020 PX4 (arc=10 days, H=21.3 ~186m) from PS1 (Aug. 23.39-42p3)
K20P03S 2020 PS3 (arc=10 days, H=21.4 ~178m) from Xuyi Sta. (Aug. 23.72-75p6)
K20P03O 2020 PO3 (i=36.1°, arc=37 days, H=20.0 ~339m) from PS1 (Aug. 21.33-36p3)
K20P03C 2020 PC3 (i=43.3°, arc=10 days, H=20.3 ~295m) from ATLAS Mauna Loa (Aug. 23.38-39p4)
K20O07S 2020 OS7 (Q=4.461 AU, arc=37 days, H=20.2 ~309m) from PS2 (Aug. 23.35-38p4)
K20O07F 2020 OF7 (arc=57 days, H=20.7 ~245m) from PS1 (Aug. 23.34-37p3)
K20O06X 2020 OX6 (arc=24 days, H=21.2 ~195m) from PS2 (Aug. 23.44-48p4)
K20O05V 2020 OV5 (arc=29 days, H=20.2 ~309m) from ARO Westfield (Aug. 23.14-15p3 at V=22.2-4)
K20O03W 2020 OW3 (Q=4.804 AU, arc=35 days, H=19.7 ~389m) from ZTF (Aug. 23.29-31p2 & 23.42p2)
K20O02A 2020 OA2 (arc=57 days, H=21.7 ~155m) from ATLAS Mauna Loa (Aug. 23.38-40p4)
K20O01N 2020 ON1 (arc=35 days, H=21.2 ~195m) from PS2 (Aug. 23.35-38p4)
K20O01M 2020 OM1 (arc=35 days, H=20.9 ~224m) from PS1 (Aug. 21.33-37p3)
K20N00A 2020 NA (arc=51 days, H=21.5 ~170m) from Xuyi Sta. (Aug. 23.76-79p3)
K20M04C 2020 MC4 (arc=2 opp, H=21.5 ~170m) from ATLAS Mauna Loa (Aug. 23.38-42p4)
K20M03Z 2020 MZ3 (Q=4.361 AU, arc=85 days, H=20.0 ~339m) from MLS (Aug. 23.47-48p4)
K20M00P 2020 MP (arc=69 days, H=20.6 ~257m) from ATLAS Mauna Loa (Aug. 23.41-45p4)
K20L02A 2020 LA2 (Q=7.496 AU, arc=69 days, H=19.8 ~371m) from ATLAS Mauna Loa (Aug. 23.51-53p4)
K20K05Z 2020 KZ5 (arc=87 days, H=20.2 ~309m) from ZTF (Aug. 21.38-40p3 & 21.51p1)
K20H08S 2020 HS8 (arc=119 days, H=21.4 ~178m) from QOS Obs. (Aug. 22.82-83p5) and ATLAS Mauna Loa (Aug. 23.33-34p3)
K20H08P 2020 HP8 (arc=5 opp, H=20.2 ~309m) from ATLAS Haleakala (Aug. 23.54-56p5)
K20B08C 2020 BC8 (Q=4.048 AU, arc=2 opp, H=20.0 ~339m) from ARO Westfield (Aug. 23.25-27p3 at V=22.6-8)
K19A05N 2019 AN5 (arc=5 opp, H=21.1 ~204m) from ATLAS Haleakala (Aug. 23.60-62p3) and Nomad Obs. (Aug. 23.82-83p3)
K17R01T 2017 RT1 (arc=2 opp, H=21.1 ~204m) from PS1 (Aug. 23.34-37p4)
K16T93F 2016 TF93 (arc=4 opp, H=17.9 ~891m) from PS1 (Aug. 21.60-62p4)
K16R00U 2016 RU (arc=2 opp, H=19.5 ~426m) from PS1 (Aug. 23.38-41p4)
K16N38V 2016 NV38 (Q=4.020 AU, arc=2 opp, H=18.6 ~645m) from ATLAS Haleakala (Aug. 23.49-50p4)
K16E85D 2016 ED85 (Q=5.064 AU, arc=3 opp, H=17.7 ~977m) from ATLAS Mauna Loa (Aug. 23.51-53p4)
K15Y10P 2015 YP10 (arc=4 opp, H=20.1 ~323m) from PS1 (Aug. 23.30-33p3)
K14V00M 2014 VM (i=37.0°, arc=3 opp, H=17.7 ~977m) from PS2 (Aug. 23.30-34p4)
K14Qh3L 2014 QL433 (arc=4 opp, H=19.9 ~355m) from PS2 (Aug. 23.40-43p4), PS1 (Aug. 23.43-47p4), and ATLAS Mauna Loa (Aug. 23.44-45p4)
K14L21W 2014 LW21 (Q=5.412 AU, arc=3 opp, H=18.6 ~645m) from ATLAS Mauna Loa (Aug. 23.42-49p4) and Nomad Obs. (Aug. 23.78-80p3)
K13TE4V 2013 TV144 (arc=3 opp, H=20.7 ~245m) from Xuyi Sta. (Aug. 23.68-71p5)
K13P67F 2013 PF67 (arc=3 opp, H=20.0 ~339m) from PS1 (Aug. 21.34-36p3)
K13J22L 2013 JL22 (arc=4 opp, H=21.3 ~186m) from PS1 (Aug. 23.35-38p4 at w=22.0-22.1)
K12Y07K 2012 YK7 (arc=2 opp, H=21.5 ~170m) from PS1 (Aug. 21.60-62p3)
K11S32O 2011 SO32 (arc=3 opp, H=21.1 ~204m) from PS1 (Aug. 23.38-42p4)
K11Q09G 2011 QG9 (Q=4.360 AU, arc=3 opp, H=20.4 ~282m) from SATINO-1 (Aug. 22.99-00p3)
K09C01S 2009 CS1 (arc=3 opp, H=21.1 ~204m) from PS1 (Aug. 23.50-53p3 at w=21.9-22.2)
K08W94Z 2008 WZ94 (q=0.345 AU, arc=3 opp, H=20.2 ~309m) from PS1 (Aug. 23.49-53p4)
K07VD7X 2007 VX137 (arc=5 opp, H=18.5 ~676m) from ATLAS Mauna Loa (Aug. 23.50-53p6)
K07S02W 2007 SW2 (arc=3 opp, H=21.3 ~186m) from PS2 (Aug. 23.49-52p4)
K07S02V 2007 SV2 (arc=3 opp, H=21.2 ~195m) from PS1 (Aug. 23.50-54p4 at w=22.1-4)
K06U63D 2006 UD63 (arc=4 opp, H=19.0 ~537m) from ATLAS Mauna Loa (Aug. 23.42-49p4)
K06S19S 2006 SS19 (Q=4.405 AU, arc=3 opp, H=19.1 ~513m) from ATLAS Mauna Loa (Aug. 23.47-49p4)
K06H00B 2006 HB (arc=4 opp, H=18.9 ~562m) from ATLAS Mauna Loa (Aug. 23.38-39p4)
K05Q10S 2005 QS10 (arc=4 opp, H=18.8 ~589m) from PS1 (Aug. 22.41-45p3) and ATLAS Mauna Loa (Aug. 23.39-40p4)
K04X14P 2004 XP14 (arc=4 opp, H=19.4 ~446m) from San Marcello Pistoiese Obs. (Aug. 23.88-89p2)
K04T37X 2004 TX37 (Q=5.374 AU, arc=6 opp, H=15.5 ~2.69 km, q=1.232 AU) from PS1 (Aug. 23.43-47p4 at w=22.6)
K04R84F 2004 RF84 (arc=4 opp, H=18.3 ~741m) from PS1 (Aug. 23.51-53p3)
K04Q03D 2004 QD3 (arc=4 opp, H=19.4 ~446m) from Xuyi Sta. (Aug. 23.72-75p3)
K03B47K 2003 BK47 (Q=4.689 AU, arc=4 opp, H=17.8 ~933m) from ATLAS Mauna Loa (Aug. 23.24-26p4)
K02J09E 2002 JE9 (arc=7 opp, H=21.4 ~178m) from ZTF (Aug. 23.30p1 & 23.35-36p3) and ATLAS Haleakala (Aug. 23.48-52p4)
K00P27Q 2000 PQ27 (arc=3 opp, H=19.9 ~355m) from Xuyi Sta. (Aug. 23.76-79p3)
q3650 523650 2011 GQ61 from PS1 (Aug. 23.38-42p4)
q3631 523631 2009 SX1 from PS1 (Aug. 23.34-36p3)
o0136 500136 2012 CO46 from PS1 (Aug. 23.34-37p4)
o0094 500094 2012 BC20 from ATLAS Mauna Loa (Aug. 23.34-36p3), Nomad Obs. (Aug. 23.74-77p15), and Castelmartini Obs. (Aug. 23.86p3)
n7117 497117 2004 FU4 from MLS (Aug. 23.48-49p4)
m9235 489235 2006 QA58 from ATLAS Mauna Loa (Aug. 23.50-53p4)
m0824 480824 1999 JO6 from ATLAS Mauna Loa (Aug. 23.59-63p4)
l7492 477492 2010 CG19 from QOS Obs. (Aug. 22.84-85p4) and ATLAS Mauna Loa (Aug. 23.37-42p4)
l6438 476438 2008 EB9 from PS2 (Aug. 23.49-52p4)
l0678 470678 2008 SS251 from ATLAS Mauna Loa (Aug. 23.38-40p4)
g8086 428086 2006 NM from ATLAS Haleakala (Aug. 23.57-60p4) and Ananjev Obs. (Aug. 23.96-99p3)
g0302 420302 2011 XZ1 from program code 1 via Kuban State Univ. Obs. (Aug. 23.73-86p26)
f7264 417264 2006 AT2 from PS1 (Aug. 23.44-47p3)
f4903 414903 2010 XT45 from the Catalina Sky Survey (CSS) (Aug. 23.46-48p4)
f1165 411165 2010 DF1 from Guidestar Obs. (Aug. 20.93-94p3), ATLAS Haleakala (Aug. 22.43-46p4), and Northolt Branch Obs. (Aug. 22.93-94p4)
f0622 410622 2008 QF from PS2 (Aug. 23.44-48p4)
e8752 408752 1991 TB2 from PS2 (Aug. 23.44-47p4)
e7338 407338 2010 RQ30 from PS1 (Aug. 22.51-54p4) and PS2 (Aug. 23.40-43p4)
e4108 404108 2012 SF51 from Xuyi Sta. (Aug. 23.81-84p3)
c2625 382625 2002 PC130 from ZTF (Aug. 23.31-34p3)
b6707 376707 1995 OO from MASTER-II Sutherland (Aug. 22.95-96p2)
Z7058 357058 2001 OG25 from PS2 (Aug. 23.57-61p4)
Z4952 354952 2006 FJ9 from PS2 (Aug. 23.40-43p4), PS1 (Aug. 23.43-47p3), and ATLAS Mauna Loa (Aug. 23.44-45p4)
V5020 315020 2007 BG49 from Xuyi Sta. (Aug. 23.77-80p3)
U8043 308043 2004 TH10 from Castelmartini Obs. (Aug. 23.87-88p3)
U3262 303262 2004 RJ84 from Xuyi Sta. (Aug. 23.81-84p3)
S5838 285838 2001 FA1 from PS1 (Aug. 23.38-42p4)
S4422 284422 2006 YD from ARO Westfield (Aug. 23.32-33p3 at V=22.1)
P3106 253106 2002 UR3 from MLS (Aug. 23.48-49p4)
N1792 231792 2000 DH8 from PS2 (Aug. 23.30-33p3)
N0979 230979 2005 AT42 from PS2 (Aug. 23.49-51p3)
L9021 219021 1991 LH from ATLAS Haleakala (Aug. 23.34-37p4)
L7430 217430 2005 SN25 from Xuyi Sta. (Aug. 23.81-84p3)
I9630 189630 2001 LE6 from ATLAS Mauna Loa (Aug. 23.42-49p4)
G3373 163373 2002 PZ39 from PS1 (Aug. 23.55-58p4)
G3051 163051 2001 YJ4 from ARO Westfield (Aug. 23.34-36p3 at V=22.2-5) and PS1 (Aug. 23.50-54p4)
G2723 162723 2000 VM2 from PS1 (Aug. 23.34-37p3)
G2635 162635 2000 SS164 from PS1 (Aug. 22.40-44p3 & 23.43-47p3)
F9928 159928 2005 CV69 from PS1 (Aug. 21.60-62p3)
F9402 159402 1999 AP10 from Xuyi Sta. (Aug. 23.68-71p3)
F4631 154631 2003 WO25 from PS2 (Aug. 23.48-51p4)
E5656 145656 4788 P-L from ATLAS Mauna Loa (Aug. 23.46-49p4) and Xuyi Sta. (Aug. 23.81-84p3)
E4411 144411 2004 EW9 from Castelmartini Obs. (Aug. 21.10-11p3)
E3409 143409 2003 BQ46 from PS1 (Aug. 22.46-49p3)
E1052 141052 2001 XR1 from MLS (Aug. 23.43-44p4)
E0158 140158 2001 SX169 from PS1 (Aug. 23.55-58p4)
D7108 137108 1999 AN10 from ATLAS Haleakala (Aug. 23.44-46p4)
D6849 136849 1998 CS1 from PS2 (Aug. 23.54-56p3)
A6538 106538 2000 WK63 from PS2 (Aug. 23.40-43p4), ATLAS Mauna Loa (Aug. 23.44-45p4), and PS1 (Aug. 23.45-47p3)
96744 96744 1999 OW3 from PS1 (Aug. 23.55-58p4)
90147 90147 2002 YK14 from ATLAS Haleakala (Aug. 23.27-33p5)
88264 88264 2001 KN20 from ATLAS Mauna Loa (Aug. 23.56-58p4)
87684 87684 2000 SY2 from ATLAS Mauna Loa (Aug. 23.56-58p4)
86666 86666 2000 FL10 from PS2 (Aug. 23.30-33p4)
69230 69230 Hermes (1937 UB) from PS2 (Aug. 23.53-56p4)
68348 68348 2001 LO7 from ATLAS Mauna Loa (Aug. 23.25-27p4)
65690 65690 1991 DG from Xuyi Sta. (Aug. 23.76-79p3)
53435 53435 1999 VM40 from ZTF (Aug. 22.48-49p2 & 23.43-46p4) and ATLAS Mauna Loa (Aug. 23.57-59p4)
23714 23714 1998 EC3 from ATLAS Mauna Loa (Aug. 23.48-52p4)
21374 21374 1997 WS22 from MLS (Aug. 23.48-49p4)
20826 20826 2000 UV13 from MASTER-II Sutherland (Aug. 22.92-93p2)
20460 20460 Robwhiteley (1999 LO28) from ZTF (Aug. 20.34p1 & 20.38-39p3)
19764 19764 2000 NF5 from PS2 (Aug. 23.40-43p4), ATLAS Mauna Loa (Aug. 23.47-50p4), and Kuban State Univ. Obs./code 1 (Aug. 23.86-96p77)
17182 17182 1999 VU from Xuyi Sta. (Aug. 23.81-84p3)
15817 15817 Lucianotesi (1994 QC) from ATLAS Mauna Loa (Aug. 23.47-51p4)
11405 11405 1999 CV3 from ATLAS Mauna Loa (Aug. 23.23-25p4)
10115 10115 1992 SK from CSS (Aug. 23.46-48p4)
08035 8035 1992 TB from Xuyi Sta. (Aug. 23.76-79p3)
07977 7977 1977 QQ5 from ATLAS Mauna Loa (Aug. 23.29-32p3)
07350 7350 1993 VA from MLS (Aug. 23.48-49p4)
07025 7025 1993 QA from ATLAS Mauna Loa (Aug. 23.44-47p4)
05653 5653 Camarillo (1992 WD5) from PS1 (Aug. 23.30-33p4)
05587 5587 1990 SB from Xuyi Sta. (Aug. 22.80-83p3)
05143 5143 Heracles (1991 VL) from ATLAS Mauna Loa (Aug. 23.40-45p4)
04953 4953 1990 MU from ATLAS Mauna Loa (Aug. 23.57-59p4)
04503 4503 Cleobulus (1989 WM) from PS1 (Aug. 23.54-58p4)
04486 4486 Mithra (1987 SB) from ZTF (Aug. 21.45p1 & 21.49p1)
04197 4197 Morpheus (1982 TA) from PS1 (Aug. 23.45-48p3) and Xuyi Sta. (Aug. 23.68-71p6)
04055 4055 Magellan (1985 DO2) from ATLAS Mauna Loa (Aug. 23.52-55p4)
03753 3753 Cruithne (1986 TO) from ATLAS Mauna Loa (Aug. 23.57-62p7)
03288 3288 Seleucus (1982 DV) from ZTF (Aug. 23.29p1 & 23.36p1) and ATLAS Mauna Loa (Aug. 23.44-45p4)
01566 1566 Icarus (1949 MA) from MASTER-II Sutherland (Aug. 22.87-89p2)
01221 1221 Amor (1932 EA1) from PS1 (Aug. 21.34-36p3)
00887 887 Alinda (1918 DB) from ATLAS Mauna Loa (Aug. 23.51-53p4)
00433 433 Eros (1898 DQ) from MASTER Tavrida (Aug. 23.03-05p2)

MPEC 2020-Q172 - "11:51 UT" - 2020 QU4

K20Q04U 2020 QU4 (Q=4.526 AU, H=21.6 ~162m) was picked up at 0747 UT on 21 Aug. by PS1, observing it at Aug. 13.31-35p3 at G=21.79-22.06, 21.32-37p4 at w=21.46-22.14, and 23.25-28p3 at w=21.93-22.05. This detection was confirmed by MLS (Aug. 18.23-24p3), ARO Westfield (Aug. 24.13-14p3), and CSS-Kuiper (Aug. 24.26-27p4).

Observers on 24 August '20

A total of 125 observers appear in today's MPECs.

Code	Observer / observatory
`L27`	29PREMOTE Obs., 3 in MPEC 2020-Q175 -- 257P, 29P, 11P
`349`	Ageo Obs. in Japan, 7 in MPEC 2020-Q175 -- C/2020 F3, C/2019 L3, C/2019 K7, C/2017 K2, 115P, 88P, 58P
`Z90`	Albox Obs. in Spain, 18 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 M5, C/2020 F3, C/2019 U6, C/2019 T2, P/2019 LD2, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2017 T2, C/2017 K2, C/2017 B3, 257P, 215P, 115P, 29P
`K40`	Altdorf Obs. in Germany, 4 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2017 K2, 29P
`L33`	Ananjev Obs. in Ukraine, 1 in MPEC 2020-Q173 -- 428086
`H21`	Astronomical Research Obs. Westfield in Illinois, 15 in MPECs 2020-Q172, 2020-Q173, 2020-Q174, 2020-Q175, 2020-Q176, 2020-Q177, 2020-Q179 & 2020-Q181 -- 2020 QY4, 2020 QX4, 2020 QV4, 2020 QU4, 2020 QC5, 2020 QC3, 2020 QA5, 2020 OV5, 2020 OF1, 2020 KE2, 2020 BC8, 2005 GZ110, 284422, 163051, 141P
`T05`	ATLAS Haleakala in Hawaii, 45 in MPECs 2020-Q173 & 2020-Q175 -- P/2020 P2, C/2020 M5, C/2020 M3, C/2020 K8, 2020 HP8, C/2020 F2, C/2019 U6, 2019 U5, C/2019 T3, C/2019 T2, C/2019 S4, C/2019 O3, P/2019 LD2, C/2019 L3, C/2019 K7, 2019 AN5, C/2018 U1, C/2018 N2, C/2018 F4, C/2018 A6, C/2017 Y2, C/2017 T2, C/2017 K2, C/2017 B3, 2016 NV38, P/2012 SB6, 2002 JE9, 90147, 428086, 411165, 219021, 137108, 304P, 278P, 257P, 246P, 215P, 191P, 184P, 156P, 115P, 88P, 84P, 29P, 28P
`T08`	ATLAS Mauna Loa in Hawaii, 88 in MPECs 2020-Q173 & 2020-Q175 -- 2020 PC3, P/2020 P2, 2020 OA2, C/2020 N1, 2020 MP, 2020 MC4, C/2020 M5, C/2020 M3, 2020 LJ2, 2020 LA2, P/2020 K9, C/2020 K7, C/2020 K1, 2020 HS8, C/2020 F3, C/2020 F2, C/2019 U6, 2019 U5, C/2019 T3, C/2019 T2, C/2019 S4, C/2019 O3, P/2019 LD2, C/2019 L3, C/2019 K7, C/2019 F1, C/2018 U1, C/2018 N2, C/2018 F4, C/2018 A6, C/2017 Y2, C/2017 T2, C/2017 K2, C/2017 B3, 2016 ED85, 2014 QL433, 2014 LW21, P/2013 O2, P/2012 SB6, 2009 PQ1, 2007 VX137, 2006 UD63, 2006 SS19, 2006 HB, 2005 QS10, 2003 BK47, 88264, 87684, 68348, 53435, 500094, 489235, 480824, 477492, 470678, 354952, 23714, 19764, 190166, 189630, 15817, 145656, 11405, 106538, 7977, 7025, 5143, 4953, 4055, 3753, 3288, 887, 312P, 304P, 296P, 278P, 257P, 246P, 215P, 191P, 186P, 178P, 156P, 115P, 88P, 29P, 28P, 2P
`G17`	BAS Obs., 1 in MPEC 2020-Q175 -- 115P
`L54`	Berthelot Obs., 3 in MPEC 2020-Q175 -- C/2020 A2, 249P, 29P
`Q68`	Blue Mountains Obs. in New South Wales, 13 in MPEC 2020-Q175 -- C/2020 M3, C/2020 J1, C/2019 T2, P/2019 LD2, C/2019 F1, C/2018 F4, C/2018 A6, C/2017 B3, 278P, 156P, 88P, 28P, 17P
`L79`	BOSZA Obs., 13 in MPEC 2020-Q175 -- C/2019 U6, C/2019 T2, C/2019 O3, C/2019 N1, C/2019 L3, C/2018 U1, C/2017 Y2, C/2017 T2, C/2017 K2, 257P, 246P, 115P, 29P
`G11`	Breitenweg Obs., 2 in MPEC 2020-Q175 -- C/2020 F3, C/2017 T2
`G20`	Brignoles Obs., 5 in MPEC 2020-Q175 -- C/2020 Q1, C/2019 L3, C/2019 K7, 257P, 29P
`B96`	Brixiis Obs. in Belgium, 15 in MPEC 2020-Q175 -- C/2020 M5, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 T2, P/2019 LD2, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2016 Q2, 257P, 115P, 29P
`215`	Buchloe Obs. in Germany, 17 in MPEC 2020-Q175 -- P/2020 O1, C/2020 M5, C/2020 K8, C/2020 F3, 2019 T1, C/2018 A3, C/2017 Y2, C/2017 T2, P/2013 O2, P/2011 R3, 312P, 254P, 249P, 184P, 84P, 29P, 11P
`Z84`	Calar Alto Schmidt in Spain, 2 in MPEC 2020-Q175 -- P/2009 Q4, P/2002 T5
`W96`	Campo Catino Austral Obs. (CAO) in Chile, 3 in MPEC 2020-Q175 -- 115P, 58P, 29P
`X74`	Campo dos Amarais Obs., 4 in MPEC 2020-Q175 -- C/2020 O2, C/2020 J1, C/2020 F5, 162P
`J96`	Cantabria Obs. in Spain, 1 in MPEC 2020-Q175 -- 11P
`I72`	Carpe Noctem Obs. in Spain, 3 in MPEC 2020-Q175 -- C/2019 L3, C/2018 N2, C/2017 K2
`160`	Castelmartini Obs. in Italy, 19 in MPECs 2020-Q173 & 2020-Q175 -- 2020 PF3, C/2020 F3, C/2019 U6, C/2019 T2, 2019 NC1, C/2019 K7, C/2018 U1, C/2017 T2, C/2017 B3, C/2014 W2, C/2012 F3, C/2011 KP36, 500094, 308043, 144411, 257P, 246P, 115P, 29P
`703`	Catalina Sky Survey (CSS) in Arizona, 2 in MPEC 2020-Q173 -- 414903, 10115
`V06`	Catalina Sky Survey Kuiper Telescope (CSS-Kuiper) in Arizona, 4 in MPECs 2020-Q172, 2020-Q173 & 2020-Q180 -- 2020 QU4, 2020 QS2, 2020 QB5, 2020 BS11
`107`	Cavezzo Obs. in Italy, 1 in MPEC 2020-Q175 -- C/2020 F3
`A77`	Chante-Perdrix Obs. in France, 13 in MPEC 2020-Q175 -- C/2020 M5, C/2020 F3, C/2019 U6, C/2019 T2, C/2019 N1, C/2019 K7, C/2018 U1, C/2017 T2, C/2017 K2, 304P, 277P, 257P, 249P
`970`	Chelmsford Obs. in England, 3 in MPEC 2020-Q175 -- C/2019 K7, C/2018 N2, C/2017 K2
`B92`	Chinon Obs. in France, 3 in MPEC 2020-Q175 -- C/2020 F3, C/2019 N1, C/2017 T2
`J01`	Cielo Profundo Obs. in Spain, 11 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 K8, C/2019 U6, C/2019 L3, C/2018 U1, C/2017 Y2, C/2017 K2, 184P, 115P, 29P, 11P
`Z99`	Clixby Obs. in England, 2 in MPEC 2020-Q175 -- C/2018 U1, C/2017 K2
`L59`	Compustar Obs., 1 in MPEC 2020-Q175 -- 257P
`Z45`	Cosmos Obs., 6 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 K7, C/2018 U1, C/2017 T2, 257P
`958`	Dax Obs. in France, 4 in MPECs 2020-Q173 & 2020-Q175 -- 2020 QQ4, C/2019 K7, 257P, 115P
`W84&`	program code "&" (15) via DECam in Chile, 27 in MPEC 2020-Q175 -- P/2019 LD2, P/2017 Y3, C/2017 Y1, P/2017 W3, C/2017 U7, C/2017 U5, P/2017 U3, C/2017 U2, P/2017 TW13, C/2017 T2, P/2017 S8, C/2017 S7, P/2017 S5, P/2017 R1, P/2017 P1, C/2017 M3, C/2017 K1, C/2017 G3, P/2017 G1, C/2017 F2, C/2017 E3, C/2017 E2, C/2017 D5, P/2017 D4, P/2017 B4, P/2015 HG16, P/2010 B2
`W843`	program code 3 via DECam in Chile, 1 in MPEC 2020-Q175 -- P/2019 LD2
`K87`	Dettelbach Vineyard Obs. in Germany, 1 in MPEC 2020-Q175 -- C/2018 U1
`G375`	program code 5 via Discovery Channel Telescope in Arizona, 1 in MPEC 2020-Q175 -- 313P
`K77`	EHB01 Obs., 9 in MPEC 2020-Q175 -- C/2020 P3, C/2020 N1, P/2020 K9, C/2020 K1, C/2019 T2, C/2019 L3, P/2012 SB6, 312P, 304P
`J27`	El Guijo Obs. in Spain, 2 in MPEC 2020-Q175 -- C/2019 U6, C/2019 K7
`J36`	El Olivo Obs. in Spain, 3 in MPEC 2020-Q175 -- C/2018 U1, C/2017 K2, 115P
`J04`	ESA Optical Ground Station (ESA OGS) in the Canary Islands, 3 in MPEC 2020-Q175 -- P/2009 Q4, P/2002 T5, 141P
`G27`	Fabra Obs. in Spain, 1 in MPEC 2020-Q175 -- C/2020 F3
`734`	Farpoint Obs. in Kansas, 3 in MPECs 2020-Q176, 2020-Q179 & 2020-Q183 -- 2020 QX4, 2020 QE5, 2020 QA5
`K83`	Forti Obs., 1 in MPEC 2020-Q175 -- C/2020 F3
`157`	Frasso Sabino Obs. in Italy, 3 in MPEC 2020-Q175 -- 2019 T1, 2019 Q1, 2019 O2
`G26`	Fushan Obs. in China, 1 in MPEC 2020-Q175 -- C/2019 K7
`372`	Geisei Obs. in Japan, 1 in MPEC 2020-Q175 -- C/2020 F3
`I115`	program code 5 via Gemini South Obs. in Chile, 1 in MPEC 2020-Q175 -- 313P
`Z30`	Glyn Marsh Obs., 5 in MPEC 2020-Q175 -- C/2019 T2, C/2019 L3, C/2019 K7, C/2018 N2, C/2017 K2
`J95`	Great Shefford Obs. in England, 2 in MPECs 2020-Q173 & 2020-Q183 -- 2020 QH4, 2020 QE5
`134`	Groszschwabhausen Obs. in Germany, 9 in MPEC 2020-Q175 -- C/2020 F3, C/2020 A2, C/2019 N1, C/2017 T2, C/2017 K2, C/2010 U3, 155P, 124P, 87P
`A17`	Guidestar Obs. in Germany, 1 in MPEC 2020-Q173 -- 411165
`P87`	Hirao Obs., 7 in MPEC 2020-Q175 -- C/2020 K8, C/2020 F3, C/2019 U6, C/2019 T2, C/2019 L3, C/2017 K2, 58P
`750`	Hobbs Obs. in Wisconsin, 1 in MPEC 2020-Q175 -- 257P
`U69&`	program code "&" (15) via iTelescope Obs. Auberry in northern California, 1 in MPEC 2020-Q175 -- 29P
`H06`	iTelescope Obs. Mayhill in New Mexico, 1 in MPEC 2020-Q175 -- 29P
`H06\|`	Hidetaka Sato in Japan via iTelescope Obs. Mayhill in New Mexico, 1 in MPEC 2020-Q175 -- P/2020 P2
`I89+`	program code "+" (20) via iTelescope Obs. Nerpio in Spain, 4 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 K8, C/2017 K2, 304P
`Q62`	iTelescope Obs. Siding Spring in New South Wales, 2 in MPEC 2020-Q175 -- C/2020 J1, C/2020 F5
`695`	Kitt Peak Natl. Obs. (KPNO) in Arizona, 10 in MPEC 2020-Q175 -- C/2017 U4, C/2017 S7, C/2017 S6, C/2017 K6, C/2017 K5, P/2017 G2, C/2017 F2, C/2017 F1, C/2017 E5, P/2015 HG16
`246`	KLENOT in the Czech Republic, 1 in MPEC 2020-Q175 -- P/2020 P2
`L12`	Koksijde Obs., 2 in MPEC 2020-Q175 -- C/2020 F3, C/2017 T2
`C401`	program code 1 via Kuban State Univ. Obs. in Russia, 2 in MPEC 2020-Q173 -- 420302, 19764
`D95`	Kurihara Obs. in Japan, 4 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 N1, 29P
`809`	La Silla in Chile, 1 in MPEC 2020-Q175 -- P/2010 H2
`J38`	La Vara Obs. in Spain, 1 in MPEC 2020-Q175 -- C/2020 F3
`K93`	LCO Sutherland C in South Africa, 1 in MPEC 2020-Q175 -- C/2020 O2
`J59`	Linceo Obs. in Spain, 1 in MPEC 2020-Q175 -- 115P
`598`	Loiano Obs. in Italy, 1 in MPEC 2020-Q175 -- C/2017 K2
`K38`	M57 Obs. in Italy, 1 in MPEC 2020-Q173 -- 2020 QH4
`C10`	Maisoncelles Obs. in France, 7 in MPEC 2020-Q175 -- C/2020 F3, 2019 U5, 2019 T1, 2019 O2, C/2019 L3, 115P, 29P
`A02`	Masia Cal Maciarol Modul 8 (MCM8) in Spain, 2 in MPEC 2020-Q175 -- C/2020 H3, 11P
`232`	Masquefa Obs. in Spain, 10 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 T3, C/2019 N1, C/2019 L3, C/2019 K7, C/2018 U1, C/2017 Y2, C/2017 T2, C/2017 K2
`L52`	MASTER Tavrida, 1 in MPEC 2020-Q173 -- 433
`K95`	MASTER-II Sutherland in South Africa, 3 in MPEC 2020-Q173 -- 376707, 20826, 1566
`568`	Mauna Kea in Hawaii, 3 in MPEC 2020-Q175 -- C/2019 Y5, 2019 Q1, C/2017 F1
`568_`	Marco Micheli on Mauna Kea in Hawaii, 13 in MPEC 2020-Q175 -- P/2020 O1, C/2020 N1, C/2020 M5, C/2020 K6, C/2020 K5, C/2020 K3, C/2020 K1, C/2019 Y5, C/2019 T2, 2019 T1, 2019 Q1, C/2018 DO4, C/2016 Q2
`G49`	Minnetonka Obs. in Minnesota, 1 in MPEC 2020-Q175 -- C/2019 U6
`152`	Moletai Obs. in Lithuania, 2 in MPEC 2020-Q175 -- C/2020 F3, C/2017 T2
`213`	Montcabre Obs. in Spain, 7 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3, C/2018 N2, C/2017 T2, C/2017 K2, 29P, 11P
`G96`	Mt. Lemmon Survey (MLS) in Arizona, 27 in MPECs 2020-Q172, 2020-Q173, 2020-Q175 & 2020-Q180 -- 2020 QU4, 2020 QB5, P/2020 P2, 2020 MZ3, P/2020 K9, C/2020 K5, C/2020 K1, C/2020 H8, C/2020 H3, 2019 U5, C/2019 T2, C/2018 U1, C/2017 Y2, C/2017 K2, C/2017 B3, C/2016 R2, P/2013 O2, 497117, 253106, 21374, 141052, 7350, 312P, 184P, 143P, 36P, 11P
`C53`	NEOSSat in Earth orbit, 4 in MPEC 2020-Q175 -- C/2020 K8, C/2020 F3, C/2019 U6, C/2017 T2
`L76`	Nomad Obs., 3 in MPEC 2020-Q173 -- 2019 AN5, 2014 LW21, 500094
`C47`	Nonndorf Obs. in Austria, 5 in MPEC 2020-Q175 -- C/2019 U6, C/2019 T2, C/2019 L3, C/2018 N2, C/2017 K2
`Z80`	Northolt Branch Obs. in England, 8 in MPECs 2020-Q173 & 2020-Q175 -- 2020 QQ4, C/2020 F3, P/2019 LD2, C/2017 K2, 411165, 246P, 115P, 29P
`Z37`	Northolt Branch Obs. 3 Blandford Forum, 1 in MPEC 2020-Q175 -- C/2020 F3
`C23`	Olmen Obs. in Belgium, 18 in MPEC 2020-Q175 -- C/2020 M5, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 T2, P/2019 LD2, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2017 T2, C/2017 K2, C/2016 Q2, 257P, 115P, 29P, 8P
`J43`	Oukaimeden Obs. in Morocco, 1 in MPEC 2020-Q175 -- C/2017 B3
`F51`	Pan-STARRS 1 (PS1) in Hawaii, 78 in MPECs 2020-Q172, 2020-Q173, 2020-Q174, 2020-Q175, 2020-Q176, 2020-Q177, 2020-Q178, 2020-Q179, 2020-Q180, 2020-Q181 & 2020-Q182 -- 2020 QZ4, 2020 QY4, 2020 QX4, 2020 QV4, 2020 QU4, 2020 QL4, 2020 QG4, 2020 QG3, 2020 QD5, 2020 QC5, 2020 QB5, 2020 QA5, 2020 PX4, 2020 PR3, 2020 PO3, 2020 OV6, 2020 OM1, 2020 OF7, 2020 OA1, P/2020 O3, C/2020 M3, 2020 FT3, C/2019 T2, C/2018 A6, 2017 RT1, 2016 TF93, 2016 RU, 2015 YP10, 2015 NJ24, P/2015 HG16, 2014 QS295, 2014 QL433, 2013 PF67, 2013 JL22, 2012 YK7, 2011 SO32, P/2011 R3, P/2010 B2, 2009 CS1, 2008 WZ94, 2008 RH1, 2007 SV2, 2005 QS10, 2004 TX37, 2004 RF84, 96744, 523650, 523631, 500136, 417264, 407338, 354952, 285838, 163373, 163051, 162723, 162635, 159928, 143409, 140158, 106538, 5653, 4503, 4197, 1221, 376P, 348P, 312P, 294P, 257P, 254P, 244P, 184P, 143P, 121P, 120P, 110P, 11P
`F52`	Pan-STARRS 2 (PS2) in Hawaii, 52 in MPECs 2020-Q173, 2020-Q175, 2020-Q176, 2020-Q177, 2020-Q178, 2020-Q179, 2020-Q180 & 2020-Q183 -- 2020 QZ4, 2020 QY4, 2020 QX4, 2020 QX, 2020 QE5, 2020 QB5, 2020 QB2, 2020 QA5, 2020 PH5, 2020 OX6, 2020 OS7, 2020 ON1, 2020 OK5, P/2020 O3, P/2020 O1, C/2020 N1, C/2020 K5, C/2020 K2, C/2020 H7, C/2020 H3, 2019 Q1, 2019 PM2, C/2018 U1, C/2017 Y2, C/2017 K2, 2017 GT6, C/2017 B3, 2015 NJ24, 2014 VM, 2014 QL433, P/2013 O2, P/2011 U2, P/2011 R3, 2007 SW2, 86666, 69230, 476438, 410622, 408752, 407338, 357058, 354952, 231792, 230979, 19764, 154631, 136849, 106538, 241P, 184P, 143P, 141P
`B49`	Paus Obs. in Spain, 1 in MPEC 2020-Q175 -- C/2020 Q1
`Z10`	PGC, 13 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 P3, C/2020 M5, C/2020 H3, C/2020 F3, C/2019 U6, C/2019 L3, C/2019 K7, C/2018 U1, C/2017 T2, C/2017 K2, 257P, 29P
`6581`	Dave Balam via Plaskett 1.8m Telescope in British Columbia, 7 in MPECs 2020-Q173 & 2020-Q175 -- 2020 QH4, 2019 U5, C/2019 T2, 2019 T1, C/2019 O3, 2019 O2, C/2017 Y2
`D29`	Purple Mtn. Obs. Xuyi Station in China, 25 in MPECs 2020-Q173 & 2020-Q175 -- 2020 QW, 2020 PS3, 2020 PM4, P/2020 O3, 2020 NA, C/2020 K7, 2019 U5, C/2019 T2, 2013 TV144, 2011 CG2, 2004 QD3, 2000 PQ27, 65690, 404108, 315020, 303262, 217430, 17182, 159402, 145656, 8035, 5587, 4197, 312P, 29P
`L18`	QOS Obs., 6 in MPEC 2020-Q173 -- 2020 QW, 2020 PS, 2020 PM4, 2020 PF3, 2020 HS8, 477492
`V83`	Rolling Hills Obs. in Missouri, 2 in MPEC 2020-Q175 -- C/2019 U6, C/2017 K2
`247`	roving observer, 2 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6
`X03`	SADR Obs., 1 in MPEC 2020-Q175 -- C/2020 M3
`104`	San Marcello Pistoiese Obs. in Italy, 2 in MPECs 2020-Q173 & 2020-Q175 -- C/2020 F3, 2004 XP14
`H36`	Sandlot Obs. in Kansas, 2 in MPECs 2020-Q175 & 2020-Q179 -- 2020 QA5, 178P
`A29`	Santa Maria a Monte Obs. in Italy, 2 in MPEC 2020-Q175 -- C/2020 F3, C/2017 T2
`C95`	SATINO-1 in France, 3 in MPECs 2020-Q173 & 2020-Q175 -- C/2020 F3, P/2012 SB6, 2011 QG9
`204`	Schiaparelli Obs. in Italy, 1 in MPEC 2020-Q175 -- 29P
`033`	Schwarzschild Obs. in Germany, 15 in MPECs 2020-Q173, 2020-Q175, 2020-Q176, 2020-Q179, 2020-Q180, 2020-Q181 & 2020-Q183 -- 2020 QY1, 2020 QX4, 2020 QX3, 2020 QX2, 2020 QV1, 2020 QS1, 2020 QL2, 2020 QF, 2020 QE5, 2020 QC5, 2020 QB5, 2020 QA5, 2020 PJ3, 2020 PF3, P/2020 P2
`K14`	Sencelles Obs. in Spain, 1 in MPEC 2020-Q175 -- C/2020 F3
`Q11`	Shinshiro Obs., 33 in MPEC 2020-Q175 -- C/2020 P3, C/2020 K8, C/2020 K3, C/2020 H3, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 T2, C/2019 O3, P/2019 LD2, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2017 U7, C/2017 T2, C/2017 K2, C/2017 B3, C/2016 Q2, P/2012 SB6, P/2002 T5, 376P, 312P, 304P, 257P, 254P, 220P, 215P, 184P, 178P, 115P, 29P
`G40*`	program code "*" (19) via Slooh.com Canary Islands Obs. in the Canary Islands, 2 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3
`G402`	program code 2 via Slooh.com Canary Islands Obs. in the Canary Islands, 7 in MPEC 2020-Q175 -- C/2020 K8, C/2020 F3, C/2019 U6, C/2017 T2, 249P, 88P, 29P
`G409`	B. Lutkenhoner in Germany via Slooh.com Canary Islands Obs. in the Canary Islands, 13 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 T2, P/2019 LD2, C/2019 K7, C/2017 T2, C/2017 E3, 249P, 88P, 78P, 76P
`W88`	Slooh.com Chile Obs. in Chile, 1 in MPEC 2020-Q175 -- P/2020 P2
`W88#`	program code "#" (12) via Slooh.com Chile Obs. in Chile, 2 in MPEC 2020-Q175 -- 162P, 2P
`W88%`	program code "%" (14) via Slooh.com Chile Obs. in Chile, 3 in MPEC 2020-Q175 -- C/2019 NJ3, 246P, 2P
`W883`	B. Lutkenhoner in Germany via Slooh.com Chile Obs. in Chile, 3 in MPEC 2020-Q175 -- 28P, 17P, 2P
`Y00`	SONEAR in Brazil, 2 in MPEC 2020-Q175 -- 88P, 2P
`L06`	Sormano2 Obs. in Italy, 1 in MPEC 2020-Q175 -- C/2020 Q1
`Q21`	Southern Utsunomiya in Japan, 4 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3, C/2019 T2, C/2018 U1
`I93`	St. Pardon de Conques Obs. in France, 3 in MPECs 2020-Q175, 2020-Q176 & 2020-Q183 -- 2020 QX4, 2020 QE5, 304P
`I52`	Steward Obs. Mt. Lemmon Station in Arizona, 10 in MPECs 2020-Q173, 2020-Q179 & 2020-Q183 -- 2020 QW2, 2020 QP1, 2020 QN1, 2020 QG3, 2020 QE5, 2020 QD2, 2020 QC2, 2020 QA5, 2020 PQ3, 2020 PC5
`Q23`	Sukagawa Obs., 6 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3, C/2019 L3, C/2019 K7, 257P, 29P
`Q38`	Swan Hill Obs., 4 in MPEC 2020-Q175 -- C/2020 P1, C/2020 J1, C/2020 F5, 162P
`I81`	Tarbatness Obs. in Scotland, 16 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 M5, C/2020 K8, C/2020 H3, C/2020 F3, C/2019 U6, C/2019 T3, C/2019 L3, C/2019 K7, C/2018 U1, C/2018 N2, C/2017 Y2, C/2017 K2, C/2016 Q2, 257P, 29P
`A98`	Taurus-1 Obs. in Belarus, 3 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2018 U1
`C35`	Terrassa Obs. in Spain, 6 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 L3, C/2019 K7, C/2018 N2, C/2017 K2
`W33`	Transit Dreams Obs., 2 in MPEC 2020-Q175 -- C/2017 K2, 29P
`T12`	UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 1 in MPEC 2020-Q173 -- 2015 YD10
`Z55`	Uraniborg Obs., 6 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 L3, C/2019 K7, C/2018 N2, C/2017 K2
`H47`	Vicksburg Obs. in Mississippi, 2 in MPEC 2020-Q175 -- C/2017 B3, 29P
`L01`	Visnjan Obs. in Croatia, 4 in MPECs 2020-Q175, 2020-Q176 & 2020-Q183 -- 2020 QX4, 2020 QE5, P/2020 P2, 304P
`C51`	WISE in Earth polar orbit, 3 in MPEC 2020-Q175 -- C/2020 F5, C/2017 K2, 29P
`I15`	Wishing Star Obs. in Rhode Island, 4 in MPEC 2020-Q175 -- C/2020 F3, C/2019 U6, C/2019 N1, C/2017 T2
`N88`	Xingming Obs. #3, 1 in MPEC 2020-Q175 -- 304P
`367`	Yatsuka Obs. in Japan, 7 in MPEC 2020-Q175 -- C/2020 Q1, C/2020 F3, C/2019 U6, C/2018 N2, C/2017 T2, C/2017 K2, 88P
`I41`	Zwicky Transient Facility (ZTF) in southern California, 9 in MPECs 2020-Q173 & 2020-Q175 -- 2020 OW3, 2020 KZ5, C/2017 K5, 2002 JE9, 53435, 382625, 20460, 4486, 3288

For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring on 24 August '20

**Summary Risk Table for Risk Assessments Updated Today** (last checks: NEODyS at 2358 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL and NEODyS listings is 100 years, and both post impact solutions beyond that for some special objects.
For the latest official risk assessments, and for explanations of the terminology, see the NASA/JPL Sentry and NEODyS CLOMON2 risk pages.
0000NNN000 Object	Risk Monitor	When Noted UTC	0000T0000 Year Range	VI #	000NN00 Prob Cum	T0000 PS Cum	T0000 PS Max	T S	Notes for Today's Latest Risk Assessments

2020 QQ4	NEODyS	1924	2090-2104	2	4.09e-10	-11.53	-11.57	0	NEODyS: "Based on 41 optical observations (of which 0 are rejected as outliers) from 2020-08-23.390 to 2020-08-23.962."
2020 QQ4	JPL Sentry	1700	2032-2118	11	7.973925e-06	-6.47	-6.47	0	JPL: Computed at 08:20 today Pacific time based on 41 observations spanning .57216 days (2020-Aug-23.389031 to 2020-Aug-23.96119). Diameter approximately 0.006 km. from weighted mean H=28.81.

2020 QB2	NEODyS	1924	2085	1	2.31e-11	-10.78	-10.78	0	NEODyS: "Based on 27 optical observations (of which 0 are rejected as outliers) from 2020-08-14.574 to 2020-08-23.518."

2020 QN1	NEODyS	1924	2084-2118	36	1.73e-05	-4.29	-4.42	0	NEODyS: "Based on 22 optical observations (of which 0 are rejected as outliers) from 2020-07-31.389 to 2020-08-24.277."
2020 QN1	JPL Sentry	1700	2102-2120	15	1.417207e-05	-4.36	-4.50	0	JPL: Computed at 08:13 today Pacific time based on 22 observations spanning 23.888 days (2020-Jul-31.38815 to 2020-Aug-24.27641). Diameter approximately 0.081 km. from weighted mean H=23.10.

2020 PT2	JPL Sentry	1700	2070-2070	1	1.579e-09	-9.48	-9.48	0	JPL: Computed at 09:15 Aug. 19th Pacific time based on 38 observations spanning 5.0852 days (2020-Aug-12.332027 to 2020-Aug-17.41721). Diameter approximately 0.020 km. from weighted mean H=26.18.

2020 OK5	NEODyS	1924	2117	1	4.22e-08	-8.26	-8.26	0	NEODyS: "Based on 80 optical observations (of which 1 are rejected as outliers) from 2020-07-13.562 to 2020-08-23.385."

2019 QF	JPL Sentry	1700	2069-2077	2	3.64e-07	-7.89	-8.13	0	JPL: Computed at 06:59 April 17th Pacific time based on 28 observations spanning 14.324 days (2019-Aug-21.23858 to 2019-Sep-04.562772). Diameter approximately 0.009 km. from weighted mean H=27.91.

2014 QN266	JPL Sentry	1700	2078-2078	1	9.047e-07	-6.93	-6.93	0	JPL: Computed at 08:31 July 18th of 2019 Pacific time based on 82 observations spanning 72.903 days (2014-Aug-17.496089 to 2014-Oct-29.399567). Diameter approximately 0.019 km. from weighted mean H=26.21.

2013 QM48	JPL Sentry	1700	2071-2116	19	3.82875e-06	-6.92	-7.62	0	JPL: Computed at 18:31 April 15th of 2017 Pacific time based on 17 observations spanning 12.914 days (2013-Aug-30.46095 to 2013-Sep-12.374542). Diameter approximately 0.011 km. from weighted mean H=27.41.

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale (next 100 years)

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" to learn more.

Chronology on 24 August '20

Times are UTC for when items were noted or added by The Tracking News.

2235	Grabbed MPEC 2020-Q179 - 2020 QA5 - see above Grabbed MPEC 2020-Q180 - 2020 QB5 - see above Grabbed MPEC 2020-Q181 - 2020 QC5 - see above Grabbed MPEC 2020-Q182 - 2020 QD5 - see above Grabbed MPEC 2020-Q183 - 2020 QE5 - see above
2007	Grabbed MPEC 2020-Q178 - 2020 QZ4 - see above
1924	Noted that NEODyS has updated its 2020 OK5 risk assessment - see above Noted that NEODyS has updated its 2020 QB2 risk assessment - see above Noted that NEODyS has updated its 2020 QN1 risk assessment - see above Grabbed MPEC 2020-Q175 - Observations and Orbits of Comets and A/ Objects - see above Grabbed MPEC 2020-Q176 - 2020 QX4 - see above Grabbed MPEC 2020-Q177 - 2020 QY4 - see above
1700	Noted that JPL Sentry has updated its 2013 QM48 risk assessment - see above Noted that JPL Sentry has updated its 2014 QN266 risk assessment - see above Noted that JPL Sentry has updated its 2019 QF risk assessment - see above Noted that JPL Sentry has updated its 2020 PT2 risk assessment - see above Noted that JPL Sentry has updated its 2020 QN1 risk assessment - see above Noted that JPL Sentry has updated its 2020 QQ4 risk assessment - see above Noted that NEODyS has posted 2020 QQ4 as an impact risk - see above Grabbed MPEC 2020-Q172 - 2020 QU4 - see above Grabbed MPEC 2020-Q173 - Daily Orbit Update - see above Grabbed MPEC 2020-Q174 - 2020 QV4 - see above

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