Contents on 15 November '20
- IAU Minor Planet Center
- NEOCP Activity -- 52 listings
- New MPECs -- ten MPECs
- Observers -- 35 observers
- Impact Risk Monitoring -- seventeen objects
- Chronology
Asteroid/Comet Connection (A/CC) Resources:
- Consolidated Risk Tables - the CRT page
Of 1218 risk-listed objects, 210 have had news in the last 31 days. Updated at 2102 UTC on 15 Nov.
- 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 15 November '20
The MPC's NEO Confirmation Page has 52 listings
When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 52 objects listed. Of these, 24 were "one nighters." So far The Tracking News has counted a total of 65 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 15 November '20
Minor Planet Electronic Circulars
As of last check at 2358 UTC, there have been ten MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.
- MPEC 2020-V157 time-stamped "12:01 UT" - Daily Orbit Update - see below
- MPEC 2020-V158 time-stamped "15:17 UT" - 2020 VA5 - see below
- MPEC 2020-V159 time-stamped "15:19 UT" - 2020 VB5 - see below
- MPEC 2020-V160 time-stamped "15:20 UT" - 2020 VC5 - see below
- MPEC 2020-V161 time-stamped "15:25 UT" - 2020 VD5 - see below
- MPEC 2020-V162 time-stamped "15:28 UT" - 2020 VE5 - see below
- MPEC 2020-V163 time-stamped "18:33 UT" - 2020 VG5 - see below
- MPEC 2020-V164 time-stamped "18:36 UT" - 2020 VH5 - see below
- MPEC 2020-V165 time-stamped "19:38 UT" - 2020 VK5 - see below
- MPEC 2020-V166 time-stamped "19:40 UT" - 2020 VL5
MPEC 2020-V166 - "19:40 UT" - 2020 VL5
- K20V05L 2020 VL5 (small asteroid, Q=4.029 AU, Earth MOID=7.9 LD, H=25.3 ~29m) was picked up at 0356 UT on 14 Nov. by the Mt. Lemmon Survey (MLS), observing it at Nov. 14.16-18p3. This detection was confirmed by Steward Obs. Mt. Lemmon Station (Nov. 14.26p4 at G=20.43-90 & 15.09-10p4 at G=20.29-22.09), Visnjan Obs. (Nov. 14.79p3), and program code 1 via Schwarzschild Obs. (Nov. 14.79p4 & 15.73p2).
MPEC 2020-V165 - "19:38 UT" - 2020 VK5
- K20V05K 2020 VK5 (small asteroid, H=24.2 ~49m) was picked up at 0558 UT on 14 Nov. by MLS, observing it at Nov. 14.25-26p4. This detection was confirmed by Steward Mt. Lemmon Sta. (Nov. 14.33p4 & 15.10p3), Schwarzschild Obs./code 1 (Nov. 14.79p4 & 15.77p2), Rokycany Obs. (Nov. 14.82p4), Pascoli Obs. (Nov. 14.83-84p3), Visnjan Obs. (Nov. 14.84-85p5), program code 1 via KLENOT (Nov. 14.86p4), Dax Obs. (Nov. 14.90-92p3), Dettelbach Vineyard Obs. (Nov. 14.93-95p3), Clixby Obs. (Nov. 14.95p5), Schiaparelli Obs. (Nov. 15.05-07p3), and Squirrel Valley Obs. (Nov. 15.06-07p3).
MPEC 2020-V164 - "18:36 UT" - 2020 VH5
- K20V05H 2020 VH5 (risk listed, Earth MOID=0.5 LD, H=29.23 ~5m, close passer) was picked up at 1400 UT on 13 Nov. by Kiso Obs., observing it at Nov. 13.58p2, 13.64p4, and 13.68-77p22. This detection was confirmed by Schwarzschild Obs./code 1 (Nov. 15.02p4).
MPEC 2020-V163 - "18:33 UT" - 2020 VG5
- K20V05G 2020 VG5 (small asteroid, H=23.09 ~82m) was picked up at 0724 UT on 12 Nov. by MLS, observing it at Nov. 12.31-32p4 and 12.42p3. This detection was confirmed by Pan-STARRS 1 (PS1) (Nov. 11.49-50p2 at G=20.55-22.11), Schwarzschild Obs./code 1 (Nov. 13.13-14p4 at V=22.2-5), and the Catalina Sky Survey Kuiper Telescope (CSS-Kuiper) (Nov. 13.37-38p3, 14.25-26p3 & 15.24p3).
MPEC 2020-V162 - "15:28 UT" - 2020 VE5
- K20V05E 2020 VE5 (small asteroid, H=27.5 ~11m) was picked up at 0529 UT on 14 Nov. by MLS, observing it at Nov. 14.23-24p4. This detection was confirmed by Steward Mt. Lemmon Sta. (Nov. 14.31-32p4 & 15.18-19p4) and Schwarzschild Obs./code 1 (Nov. 14.81p4).
MPEC 2020-V161 - "15:25 UT" - 2020 VD5
- K20V05D 2020 VD5 (Earth MOID=7.1 LD, H=26.7 ~15m) was picked up at 0726 UT on 14 Nov. by MLS, observing it at Nov. 14.31-33p4. This detection was confirmed by CSS-Kuiper (Nov. 14.35-36p2 & 14.47p4), Schwarzschild Obs./code 1 (Nov. 14.93-94p3), and Steward Mt. Lemmon Sta. (Nov. 15.25-26p4 at G=21.01-22.17).
MPEC 2020-V160 - "15:20 UT" - 2020 VC5
- K20V05C 2020 VC5 (i=41.3°, H=20.6 ~257m) was picked up at 0403 UT on 13 Nov. by MLS, observing it at Nov. 13.17-18p4. This detection was confirmed by CSS-Kuiper (Nov. 13.23p2 & 13.32p4), Jana Pittichova Chesley via Table Mtn. Obs. (Nov. 13.24-26p3), Astronomical Research Obs. Westfield (Nov. 14.03-04p3), Steward Mt. Lemmon Sta. (Nov. 14.07p2 & 15.10-11p3), and Schwarzschild Obs./code 1 (Nov. 14.76-77p3).
MPEC 2020-V159 - "15:19 UT" - 2020 VB5
- K20V05B 2020 VB5 (risk listed, Earth MOID=0.4 LD, H=27.7 ~10m, close passer) was picked up at 0729 UT on 14 Nov. by MLS, observing it at Nov. 14.31-33p3. This detection was confirmed by Steward Mt. Lemmon Sta. (Nov. 14.39p4), Schwarzschild Obs./code 1 (Nov. 14.91p3), KLENOT/code 1 (Nov. 14.94-95p10), and Schiaparelli Obs. (Nov. 15.11-12p2).
MPEC 2020-V158 - "15:17 UT" - 2020 VA5
- K20V05A 2020 VA5 (risk listed, Earth MOID=2.3 LD, H=27.2 ~12m, close passer) was picked up at 0658 UT on 14 Nov. by MLS, observing it at Nov. 14.29-31p4. This detection was confirmed by ARO Westfield (Nov. 14.34-35p3), Steward Mt. Lemmon Sta. (Nov. 14.38p3 & 15.27p4), Schwarzschild Obs./code 1 (Nov. 14.86-87p4), KLENOT/code 1 (Nov. 14.93p6), and Schiaparelli Obs. (Nov. 15.07-09p3).
<< DOU on 15 November '20 >> MPEC 2020-V157 - "12:01 UT" - Daily Orbit Update
- Observations of risk-listed objects
- K20V04A 2020 VA4 (small asteroid, arc=3 days, H=27.5 ~11m, close passer, NHATS target) from Steward Mt. Lemmon Sta. (Nov. 15.21-22p4)
- K20V03X 2020 VX3 (Q=4.467 AU, arc=5 days, H=21.4 ~178m) from CSS-Kuiper (Nov. 15.36-37p4 at G=21.32-23.22)
- K20V03T 2020 VT3 (close passer, NHATS target) from KLENOT (Nov. 14.83-84p16), KLENOT/code 1 (Nov. 14.83-84p16), and Schwarzschild Obs./code 1 (Nov. 15.04p3 & 15.12p3)
- K20V03J 2020 VJ3 from KLENOT/code 1 (Nov. 14.98p5) and Steward Mt. Lemmon Sta. (Nov. 15.29p4)
- K20V03B 2020 VB3 (small asteroid, arc=3 days, H=29.7 ~4m, close passer, NHATS target) from MLS (Nov. 14.23-24p2), KLENOT (Nov. 14.85-86p7), and KLENOT/code 1 (Nov. 14.85-86p7)
- K20V01O 2020 VO1 (small asteroid, arc=7 days, H=28.1 ~8m, close passer, NHATS target) from CSS-Kuiper (Nov. 15.27-28p4 at G=22.84)
- K20V01N 2020 VN1 (small asteroid, arc=7 days, H=27.8 ~9m, close passer, NHATS target) from KLENOT/code 1 (Nov. 14.82p6) and Steward Mt. Lemmon Sta. (Nov. 15.16p3)
- K20V00V 2020 VV (small asteroid, arc=10 days, H=27.2 ~12m, close passer, NHATS target) from ARO Westfield (Nov. 14.11-13p3 at V=22.1-3) and the Spacewatch 1.8m telescope (Nov. 15.25-28p3 at R=21.7-22.6)
- K20U04X 2020 UX4 (close passer) from MLS (Nov. 14.29-31p4) and CSS-Kuiper (Nov. 15.22-23p3 at G=21.81-22.98)
- K20U03L 2020 UL3 (small asteroid, arc=28 days, H=23.3 ~74m) from Steward Mt. Lemmon Sta. (Nov. 14.52-53p3)
- K20U00B 2020 UB (close passer) from Robert Holmes via Cerro Tololo Inter-American Obs. (CTIO) (Nov. 15.02-03p3)
- Observations of close-passing objects
- K20V04W 2020 VW4 (arc=1 day, H=26.3 ~19m, NHATS target) from Dettelbach Vineyard Obs. (Nov. 14.99p3)
- K20V04R 2020 VR4 (arc=2 days, H=25.5 ~27m) from Dettelbach Vineyard Obs. (Nov. 14.74-76p3)
- K20V04P 2020 VP4 (arc=1 day, H=27.7 ~10m, NHATS target) from Rokycany Obs. (Nov. 14.76p2)
- K20V04K 2020 VK4 (arc=2 days, H=28.2 ~8m, NHATS target) from Schwarzschild Obs./code 1 (Nov. 15.07p3) and Steward Mt. Lemmon Sta. (Nov. 15.32-33p4)
- K20V04G 2020 VG4 (arc=3 days, H=28.3 ~7m, NHATS target) from KLENOT (Nov. 14.84p7), KLENOT/code 1 (Nov. 14.84p7), and Schwarzschild Obs./code 1 (Nov. 15.05p3)
- K20V04F 2020 VF4 (arc=1 day, H=26.6 ~16m) from Rokycany Obs. (Nov. 14.86p2) and KLENOT/code 1 (Nov. 14.91p7)
- K20V04E 2020 VE4 (arc=3 days, H=25.4 ~28m) from Steward Mt. Lemmon Sta. (Nov. 15.28p4 at G=20.90-22.34)
- K20V03V 2020 VV3 (arc=2 days, H=26.3 ~19m) from PS1 (Nov. 14.54-58p3)
- K20V02Q 2020 VQ2 (arc=4 days, H=26.8 ~15m) from MLS (Nov. 14.23-24p4), KLENOT/code 1 (Nov. 14.89p8), Clixby Obs. (Nov. 14.98-99p5), Schwarzschild Obs./code 1 (Nov. 15.05p3), Steward Mt. Lemmon Sta. (Nov. 15.15p4), and Holmes/CTIO (Nov. 15.16p3)
- K20V02C 2020 VC2 (arc=5 days, H=27.7 ~10m) from Steward Mt. Lemmon Sta. (Nov. 14.50p2), KLENOT/code 1 (Nov. 14.99p5), and Schwarzschild Obs./code 1 (Nov. 15.06p3)
- K20V01S 2020 VS1 (arc=10 days, H=27.1 ~13m) from KLENOT/code 1 (Nov. 14.97p7) and Schwarzschild Obs./code 1 (Nov. 15.04p3)
- K20U06Q 2020 UQ6 (Q=4.125 AU, arc=18 days, H=22.7 ~98m) from MLS (Nov. 14.23-24p4)
- K18U01Q 2018 UQ1 (arc=3 opp, H=21.9 ~141m) from the Spacewatch 0.9m telescope (Nov. 15.18p1 & 15.23p1)
- K01SS6G 2001 SG286 (arc=6 opp, H=21.0 ~214m) from MLS (Nov. 14.16-18p4)
- Observation campaigns (NHATS targets, radar support)
- K20V02Z 2020 VZ2 (arc=4 days, H=25.0 ~34m, NHATS) from Steward Mt. Lemmon Sta. (Nov. 15.29-30p4)
- K20V02W 2020 VW2 (NHATS) from MLS (Nov. 14.28-29p3)
- K20V02O 2020 VO2 (arc=4 days, H=26.6 ~16m, NHATS) from Steward Mt. Lemmon Sta. (Nov. 14.48-49p4 at G=19.87-21.27 & 15.28-29p4 at G=22.15)
- K20V01Y 2020 VY1 (arc=5 days, H=26.0 ~21m, NHATS) from CSS-Kuiper (Nov. 15.13-15p4 at G=21.80-22.02)
- K20V01V 2020 VV1 (arc=9 days, H=25.6 ~26m, NHATS) from MLS (Nov. 14.29-31p4)
- K20V00M 2020 VM (arc=10 days, H=26.7 ~15m, NHATS) from MLS (Nov. 14.23-24p4)
- K20S00O 2020 SO (Q=0.988 AU, arc=87 days, H=28.8 ~6m, NHATS) from the Catalina Sky Survey (CSS) (Nov. 14.25-26p2) and Dettelbach Vineyard Obs. (Nov. 14.88-89p2)
- K20P01X 2020 PX1 (arc=97 days, H=23.6 ~65m, NHATS) from Steward Mt. Lemmon Sta. (Nov. 15.37-38p4)
- K20J03R 2020 JR3 (arc=2 opp, H=24.0 ~54m, NHATS) from CSS-Kuiper (Nov. 15.37-38p4)
- K06R01J 2006 RJ1 (arc=4 opp, H=22.2 ~123m, NHATS) from MLS (Nov. 14.29-31p4)
- K03Y17S 2003 YS17 (arc=6 opp, H=21.6 ~162m, NHATS) from Pan-STARRS 2 (PS2) (Nov. 14.46-50p4)
- J98V32D 1998 VD32 (NHATS) from MLS (Nov. 14.16-18p4)
- G3693 163693 Atira (2003 CP20) (radar) from the Zwicky Transient Facility (ZTF) (Nov. 12.53-55p4)
-- NHATS target table -- Planetary radar schedules: Arecibo & Goldstone - Observations of small (H>22.0) & smallish (21.7<H<=22.0) asteroids
- K20V04J 2020 VJ4 (arc=2 days, H=26.0 ~21m) from Schwarzschild Obs./code 1 (Nov. 15.07p2 at V=22.8) and Steward Mt. Lemmon Sta. (Nov. 15.30p4)
- K20V04H 2020 VH4 (arc=3 days, H=23.2 ~78m) from CSS-Kuiper (Nov. 15.09-10p4 at G=21.87-22.68)
- K20V03Z 2020 VZ3 (arc=4 days, H=23.3 ~74m) from CSS-Kuiper (Nov. 15.06-08p3)
- K20V03Y 2020 VY3 (arc=5 days, H=22.2 ~123m) from ARO Westfield (Nov. 14.12p3 at V=22.1-3) and CSS-Kuiper (Nov. 15.17-19p4)
- K20V03S 2020 VS3 (arc=4 days, H=26.1 ~20m) from CSS-Kuiper (Nov. 15.30-32p2)
- K20V03R 2020 VR3 (arc=3 days, H=24.4 ~45m) from MLS (Nov. 14.42-43p4)
- K20V03K 2020 VK3 (arc=4 days, H=25.1 ~32m) from CSS-Kuiper (Nov. 15.20-21p3)
- K20V03H 2020 VH3 (arc=4 days, H=23.4 ~71m) from Steward Mt. Lemmon Sta. (Nov. 14.49-50p4 at G=20.02-21.14 & 15.27p3 at G=20.63-22.23)
- K20V03G 2020 VG3 (arc=4 days, H=24.1 ~51m) from KLENOT/code 1 (Nov. 14.98p7) and Clixby Obs. (Nov. 15.02p3)
- K20V03C 2020 VC3 (q=0.256 AU, arc=24 days, H=23.1 ~81m) from Schwarzschild Obs./code 1 (Nov. 15.05-06p4)
- K20V02Y 2020 VY2 (arc=4 days, H=24.0 ~54m) from MLS (Nov. 14.27-28p4) and Steward Mt. Lemmon Sta. (Nov. 15.33p4)
- K20V02F 2020 VF2 (arc=5 days, H=23.6 ~65m) from MLS (Nov. 14.20-22p4), PS1 (Nov. 14.40-43p3), KLENOT (Nov. 14.84-85p5), KLENOT/code 1 (Nov. 14.84-85p5), Holmes/CTIO (Nov. 15.08-09p3), and Steward Mt. Lemmon Sta. (Nov. 15.16-17p3)
- K20V02D 2020 VD2 (q=0.340 AU, arc=5 days, H=23.0 ~85m) from Steward Mt. Lemmon Sta. (Nov. 15.33-35p3)
- K20V02B 2020 VB2 (arc=4 days, H=23.0 ~85m) from PS1 (Nov. 14.48-52p3)
- K20V01X 2020 VX1 (arc=5 days, H=23.0 ~85m) from Holmes/CTIO (Nov. 15.06-07p3) and Steward Mt. Lemmon Sta. (Nov. 15.16p4)
- K20V01U 2020 VU1 (arc=10 days, H=25.8 ~23m) from MLS (Nov. 14.28-31p7) and Holmes/CTIO (Nov. 15.17-18p3)
- K20V01T 2020 VT1 (arc=24 days, H=23.0 ~85m) from ARO Westfield (Nov. 14.13-15p4 at V=22.3-7)
- K20V01H 2020 VH1 (arc=7 days, H=25.5 ~27m) from Holmes/CTIO (Nov. 15.13-14p3)
- K20V01E 2020 VE1 (arc=11 days, H=22.7 ~98m) from KLENOT/code 1 (Nov. 14.90p7) and Steward Mt. Lemmon Sta. (Nov. 15.30p4)
- K20V01A 2020 VA1 (arc=9 days, H=24.9 ~35m) from MLS (Nov. 14.25-26p4), Rokycany Obs. (Nov. 14.87p3), Dettelbach Vineyard Obs. (Nov. 14.96-97p3), and Steward Mt. Lemmon Sta. (Nov. 15.33p4)
- K20V00Y 2020 VY (arc=26 days, H=24.9 ~35m) from KLENOT/code 1 (Nov. 14.90p11), Schwarzschild Obs./code 1 (Nov. 15.06p3), and Steward Mt. Lemmon Sta. (Nov. 15.30-31p2)
- K20V00T 2020 VT (arc=11 days, H=25.5 ~27m) from Holmes/CTIO (Nov. 15.07-08p3)
- K20V00R 2020 VR (arc=11 days, H=24.1 ~51m) from Holmes/CTIO (Nov. 15.16-17p3)
- K20V00P 2020 VP (Q=4.007 AU, arc=12 days, H=24.3 ~47m) from Steward Mt. Lemmon Sta. (Nov. 15.32p4)
- K20V00N 2020 VN (arc=22 days, H=22.8 ~93m) from Holmes/CTIO (Nov. 15.04-06p3)
- K20V00F 2020 VF (arc=10 days, H=24.1 ~51m) from MLS (Nov. 14.18-20p4)
- K20V00E 2020 VE (arc=30 days, H=23.0 ~85m) from MLS (Nov. 14.16-18p4) and Holmes/CTIO (Nov. 15.03-04p3)
- K20U06U 2020 UU6 (arc=16 days, H=24.0 ~54m) from MLS (Nov. 14.33-35p3)
- K20U06F 2020 UF6 (arc=27 days, H=22.5 ~107m) from ATLAS Mauna Loa (Nov. 14.41-42p3) and Dettelbach Vineyard Obs. (Nov. 14.97p3)
- K20U05Z 2020 UZ5 (arc=23 days, H=22.5 ~107m) from Dettelbach Vineyard Obs. (Nov. 14.87-88p3) and Squirrel Valley Obs. (Nov. 15.03-05p3)
- K20U05V 2020 UV5 (arc=30 days, H=22.3 ~117m) from ARO Westfield (Nov. 14.15-16p3 at V=22.2)
- K20U02J 2020 UJ2 (arc=29 days, H=23.7 ~62m) from CSS-Kuiper (Nov. 15.39-40p3)
- K20U01F 2020 UF1 (arc=32 days, H=22.8 ~93m) from MLS (Nov. 14.14-16p4)
- K20U00D 2020 UD (arc=37 days, H=23.0 ~85m) from MLS (Nov. 14.27-29p4)
- K20T07E 2020 TE7 (arc=32 days, H=23.8 ~59m) from Spacewatch 0.9m (Nov. 15.12-14p2)
- K20T03G 2020 TG3 (Q=4.610 AU, arc=40 days, H=22.4 ~112m) from SATINO-1 (Oct. 12.82-85p2), Castelmartini Obs. (Nov. 10.92-93p3), MLS (Nov. 14.27-28p4), and Dettelbach Vineyard Obs. (Nov. 14.98p3)
- K20T02A 2020 TA2 (arc=38 days, H=23.6 ~65m) from Holmes/CTIO (Nov. 15.11-14p3 at G=22.7-8)
- K20R05V 2020 RV5 (arc=95 days, H=23.9 ~56m) from MLS (Nov. 15.35-37p4)
- K20U06Y 2020 UY6 (arc=50 days, H=21.8 ~148m) from ARO Westfield (Nov. 14.05p3 at V=22.1-3) and MLS (Nov. 14.14-16p3 at G=21.75-22.44)
- K20S01T 2020 ST1 (arc=80 days, H=22.0 ~135m) from Southern Utsunomiya (Nov. 13.49-57p43), Northolt Branch Obs. (Nov. 14.94-95p3), and Dettelbach Vineyard Obs. (Nov. 14.99p6)
- K20Q02H 2020 QH2 (arc=107 days, H=21.9 ~141m) from CSS-Kuiper (Nov. 15.11-13p4 at G=21.78-22.23)
- K07U12S 2007 US12 (arc=6 opp, H=22.0 ~135m) from Spacewatch 0.9m (Nov. 15.40-43p2)
- Observations of other objects
- K20V03N 2020 VN3 (arc=5 days, H=20.1 ~323m) from Steward Mt. Lemmon Sta. (Nov. 15.46-47p4)
- K20V03M 2020 VM3 (arc=5 days, H=20.9 ~224m) from Steward Mt. Lemmon Sta. (Nov. 15.47-48p4)
- K20V03F 2020 VF3 (arc=11 days, H=19.7 ~389m) from Schwarzschild Obs./code 1 (Nov. 15.05p3 & 15.13p3)
- K20V01M 2020 VM1 (i=45.4°, arc=7 days, H=20.8 ~234m) from Steward Mt. Lemmon Sta. (Nov. 15.15-16p4)
- K20V01B 2020 VB1 (arc=9 days, H=21.2 ~195m) from ARO Westfield (Nov. 14.07-08p3 at V=22.4-6)
- K20U07G 2020 UG7 (arc=33 days, H=19.3 ~467m) from MLS (Nov. 14.27-29p4)
- K20U06J 2020 UJ6 (arc=34 days, H=19.8 ~371m) from Steward Mt. Lemmon Sta. (Nov. 15.47-48p4)
- K20U05K 2020 UK5 (arc=59 days, H=21.0 ~214m) from Holmes/CTIO (Nov. 15.09-11p3)
- K20U04W 2020 UW4 (arc=23 days, H=20.8 ~234m) from ARO Westfield (Nov. 14.03-05p3 at V=22.1-3)
- K20U04R 2020 UR4 (Q=4.171 AU, arc=32 days, H=20.2 ~309m) from MLS (Nov. 14.14-16p4)
- K20U03Z 2020 UZ3 (arc=66 days, H=20.4 ~282m) from Dettelbach Vineyard Obs. (Nov. 14.77-78p3)
- K20U01L 2020 UL1 (arc=37 days, H=20.2 ~309m) from Holmes/CTIO (Nov. 15.13-14p3)
- K20T05H 2020 TH5 (arc=33 days, H=21.1 ~204m) from Spacewatch 0.9m (Nov. 15.27p1 at R=21.4, 15.31p1 at R=22.6 & 15.36p1 at R=21.2)
- K20T02X 2020 TX2 (Q=4.172 AU, arc=67 days, H=20.8 ~234m) from CSS-Kuiper (Nov. 15.16p4 at G=21.43-22.03)
- K20T01C 2020 TC1 (arc=39 days, H=20.8 ~234m) from Spacewatch 0.9m (Nov. 15.20p1 & 15.25p1)
- K20T00X 2020 TX (arc=40 days, H=19.6 ~407m) from Spacewatch 0.9m (Nov. 15.12-14p2 at R=21.7-22.5)
- K20S07J 2020 SJ7 (arc=46 days, H=20.1 ~323m) from ARO Westfield (Nov. 14.09-10p3 at V=22.2-5)
- K20S03F 2020 SF3 (Q=4.371 AU, arc=65 days, H=21.6 ~162m) from MLS (Nov. 14.27-28p4)
- K20R00G 2020 RG (arc=79 days, H=20.9 ~224m) from ARO Westfield (Nov. 14.07-09p3 at V=22.2-5)
- K20Q06U 2020 QU6 (arc=79 days, H=18.2 ~776m) from MLS (Nov. 14.12-14p4)
- K20P01D 2020 PD1 (Q=4.135 AU, arc=145 days, H=19.3 ~467m) from ATLAS Mauna Loa (Nov. 14.37-38p4)
- K20P01B 2020 PB1 (arc=108 days, H=21.0 ~214m) from CSS-Kuiper (Nov. 14.49-50p4 at G=21.24-80 & 15.42-43p4 at G=21.45-22.04)
- K20O08C 2020 OC8 (arc=152 days, H=20.8 ~234m) from Holmes/CTIO (Nov. 15.02p3)
- K20N01Q 2020 NQ1 (Q=4.092 AU, arc=127 days, H=20.4 ~282m) from MLS (Nov. 14.10-12p4) and Spacewatch 0.9m (Nov. 15.11-15p3)
- K20M03Z 2020 MZ3 (Q=4.359 AU, arc=168 days, H=20.0 ~339m) from Spacewatch 0.9m (Nov. 14.45-49p3)
- K20L01H 2020 LH1 (Q=4.321 AU, arc=154 days, H=21.2 ~195m) from MLS (Nov. 14.16-18p4)
- K19O01R 2019 OR1 (arc=2 opp, H=21.0 ~214m) from Spacewatch 1.8m (Nov. 15.18-19p2)
- K19F00M 2019 FM (arc=3 opp, H=21.0 ~214m) from CSS-Kuiper (Nov. 15.33-35p2)
- K19B01O 2019 BO1 (arc=3 opp, H=19.6 ~407m) from Spacewatch 0.9m (Nov. 14.46-50p3)
- K19A03Q 2019 AQ3 (i=47.2°, Q=0.774 AU, arc=3 opp, H=17.6 ~1.02 km) from Buchloe Obs. (Nov. 15.21p3)
- K18X01Z 2018 XZ1 (i=51.2°, arc=3 opp, H=19.6 ~407m) from Dettelbach Vineyard Obs. (Nov. 15.16-17p3)
- K18K02M 2018 KM2 (arc=3 opp, H=20.3 ~295m) from PS2 (Nov. 14.57-60p3)
- K18G04X 2018 GX4 (arc=4 opp, H=19.2 ~490m) from Dettelbach Vineyard Obs. (Nov. 15.13-15p3)
- K17W01H 2017 WH1 (arc=2 opp, H=19.6 ~407m) from MLS (Nov. 14.20-22p4 at G=21.09-22.48)
- K17V14V 2017 VV14 (q=0.346 AU, Q=4.131 AU, arc=3 opp, H=18.4 ~708m) from UH/Tholen NEO Follow-Up 2.24m Telescope (2019 Jan. 9.48p1 at G=24.51, 2019 Jan. 10.47p1 at G=24.64, 2019 Jan. 12.51p1 at G=24.56 & 2019 Jan. 15.44p1 at G=24.66)
- K17G06O 2017 GO6 (Q=4.121 AU, arc=2 opp, H=19.3 ~467m) from MLS (Nov. 14.17-18p4)
- K16C32B 2016 CB32 (Q=4.713 AU, arc=3 opp, H=18.7 ~616m) from MLS (Nov. 14.46-47p4)
- K15B04F 2015 BF4 (arc=6 opp, H=20.4 ~282m) from Castelmartini Obs. (Nov. 10.91-92p3) and Dettelbach Vineyard Obs. (Nov. 14.91-92p3)
- K15A45S 2015 AS45 (Q=5.237 AU, arc=4 opp, H=17.4 ~1.12 km) from PS2 (Nov. 14.57-61p4)
- K14L26Q 2014 LQ26 (Q=5.150 AU, arc=2 opp, H=18.3 ~741m) from PS2 (Nov. 14.46-50p4)
- K13V09Z 2013 VZ9 (arc=2 opp, H=19.7 ~389m) from PS2 (Nov. 14.42-46p3)
- K13U14X 2013 UX14 (arc=4 opp, H=18.3 ~741m) from Dettelbach Vineyard Obs. (Nov. 15.05p3)
- K13P06Y 2013 PY6 (arc=4 opp, H=19.3 ~467m) from Blue Mountains Obs. (Nov. 14.52-53p3) and Dettelbach Vineyard Obs. (Nov. 14.86-91p7)
- K12H33Z 2012 HZ33 (arc=3 opp, H=20.4 ~282m) from Steward Mt. Lemmon Sta. (Nov. 15.37-40p4 at G=22.01-93)
- K10X58X 2010 XX58 (q=0.305 AU, Q=4.172 AU, arc=3 opp, H=18.5 ~676m) from Steward Mt. Lemmon Sta. (Nov. 14.50-52p4 at G=21.41-22.11 & 15.31-32p3 at G=21.86-22.40)
- K09U00M 2009 UM (arc=4 opp, H=21.0 ~214m) from PS1 (Nov. 14.38-42p4)
- K09K08K 2009 KK8 (arc=3 opp, H=18.6 ~645m) from Spacewatch 0.9m (Nov. 14.16-22p3)
- K08W59B 2008 WB59 (arc=3 opp, H=19.3 ~467m) from CSS-Kuiper (Nov. 14.50-53p4 at G=21.12-22.14)
- K07VD7X 2007 VX137 (arc=5 opp, H=18.5 ~676m) from MLS (Nov. 14.16-18p4)
- K07T18Z 2007 TZ18 (arc=2 opp, H=20.8 ~234m) from PS1 (Nov. 14.27-30p2 & 14.37p1)
- K04U01R 2004 UR1 (arc=4 opp, H=20.5 ~269m) from Dettelbach Vineyard Obs. (Nov. 14.79-80p3)
- K04Q17D 2004 QD17 (arc=5 opp, H=19.8 ~371m) from Dettelbach Vineyard Obs. (Nov. 14.72-73p3)
- K04L03U 2004 LU3 (arc=5 opp, H=18.4 ~708m) from Blue Mountains Obs. (Nov. 14.59-60p4)
- K02T67S 2002 TS67 (arc=6 opp, H=19.1 ~513m) from MLS (Nov. 14.37-39p4) and Dettelbach Vineyard Obs. (Nov. 15.12p3)
- J99H01V 1999 HV1 (arc=7 opp, H=17.6 ~1.02 km) from MLS (Nov. 14.31-33p4)
- q3804 523804 2000 YF29 from PS2 (Nov. 14.38-40p3)
- p1520 511520 2014 QW296 from MLS (Nov. 14.52-53p4 at G=20.75-22.30)
- o9520 509520 2007 WB from MLS (Nov. 14.36-37p3)
- o8767 508767 1993 BD2 from MLS (Nov. 14.46-47p4)
- n6001 496001 2007 VR183 from MLS (Nov. 14.21-22p4) and PS1 (Nov. 14.39-41p3)
- k5749 465749 2009 WO6 from MLS (Nov. 14.41-43p4)
- j5192 455192 2000 QN130 from MLS (Nov. 14.50-51p4)
- j0263 450263 2003 WD158 from PS2 (Nov. 14.46-50p4)
- i8972 448972 2011 YV15 from PS1 (Nov. 14.40-43p3)
- i7903 447903 2007 XJ20 from MLS (Nov. 14.27-28p4)
- g0302 420302 2011 XZ1 from MLS (Nov. 14.16-18p4)
- f8416 418416 2008 LV16 from MLS (Nov. 14.48-49p4)
- f7201 417201 2005 XM4 from MLS (Nov. 14.46-47p4)
- f3192 413192 2002 VY94 from ZTF (Nov. 12.54-55p4)
- c0929 380929 2006 HU30 from MLS (Nov. 14.18-20p4) and Blue Mountains Obs. (Nov. 14.55p3)
- c0524 380524 2004 GY from MLS (Nov. 14.25-26p4)
- c0321 380321 2002 HF8 from PS1 (Nov. 14.55-57p3)
- Z5046 355046 2006 SO19 from PS2 (Nov. 14.46-50p4)
- Z4663 354663 2005 LY19 from ZTF (Nov. 12.53-55p5 & 14.53-55p5)
- Y5705 345705 2006 VB14 from Squirrel Valley Obs. (Nov. 14.99-02p3)
- W2763 322763 2001 FA7 from ZTF (Nov. 14.53-55p5)
- S5331 285331 1999 FN53 from MLS (Nov. 14.25-26p4)
- L9071 219071 1997 US9 from ZTF (Nov. 14.54-55p4)
- K9924 209924 2005 WS55 from ZTF (Nov. 12.54-55p4)
- I5716 185716 1998 SF35 from ATLAS Mauna Loa (Nov. 14.43-44p4)
- G3014 163014 2001 UA5 from Foxfire Village Obs. (Nov. 14.05-06p2)
- G2173 162173 Ryugu (1999 JU3) from So. Utsunomiya (Nov. 13.43-44p7) and iTelescope Obs. Siding Spring (Nov. 14.45-49p3)
- F9923 159923 2004 YJ32 from MLS (Nov. 14.48-50p4)
- F9856 159856 2004 JW6 from PS2 (Nov. 14.37-40p4)
- F5340 155340 2006 SK198 from ZTF (Nov. 12.54-55p4 & 14.54-55p3)
- D6773 136773 1996 TR6 from PS1 (Nov. 14.48-52p6)
- A8519 108519 2001 LF from MLS (Nov. 14.44-45p4)
- A6538 106538 2000 WK63 from PS1 (Nov. 14.27-30p4)
- 98943 98943 2001 CC21 from MLS (Nov. 14.52-53p4)
- 89136 89136 2001 US16 from MLS (Nov. 14.25-26p4)
- 88264 88264 2001 KN20 from PS2 (Nov. 14.38-40p3)
- 87684 87684 2000 SY2 from Blue Mountains Obs. (Nov. 14.53-57p8)
- 85867 85867 1999 BY9 from MLS (Nov. 14.24-26p4)
- 69230 69230 Hermes (1937 UB) from CSS (Nov. 14.09-10p2) and Blue Mountains Obs. (Nov. 14.44-49p8)
- 65803 65803 Didymos (1996 GT) from MLS (Nov. 14.52-53p4)
- 65717 65717 1993 BX3 from Castelmartini Obs. (Nov. 10.93-94p3)
- 52761 52761 1998 MN14 from MLS (Nov. 14.44-45p4)
- 31669 31669 1999 JT6 from ZTF (Nov. 12.53-55p5)
- 30825 30825 1990 TG1 from Blue Mountains Obs. (Nov. 14.42-47p6)
- 26310 26310 1998 TX6 from MLS (Nov. 14.29-31p4)
- 20236 20236 1998 BZ7 from MLS (Nov. 14.36-37p3 at G=21.32-22.14)
- 19764 19764 2000 NF5 from Geyserland Obs. (Nov. 14.39-40p2)
- 12711 12711 Tukmit (1991 BB) from ZTF (Nov. 14.54-56p5)
- 11405 11405 1999 CV3 from Blue Mountains Obs. (Nov. 14.43-47p6)
- 07350 7350 1993 VA from ZTF (Nov. 14.53-55p5)
- 06053 6053 1993 BW3 from Saarbruecken Rastpfuhl Obs. (Nov. 14.72-73p2)
- 05879 5879 Almeria (1992 CH1) from ATLAS Mauna Loa (Nov. 14.53-54p4)
- 05645 5645 1990 SP from ZTF (Nov. 12.53-55p5)
- 05587 5587 1990 SB from PS2 (Nov. 14.41-45p4)
- 05131 5131 1990 BG from PS2 (Nov. 14.62-64p4)
- 04953 4953 1990 MU from Blue Mountains Obs. (Nov. 14.58p4)
- 04503 4503 Cleobulus (1989 WM) from Blue Mountains Obs. (Nov. 14.50-54p11)
- 04450 4450 Pan (1987 SY) from MLS (Nov. 14.16-18p4)
- 04055 4055 Magellan (1985 DO2) from ATLAS Mauna Loa (Nov. 14.38-39p4) and Blue Mountains Obs. (Nov. 14.58-59p4)
- 03838 3838 Epona (1986 WA) from PS2 (Nov. 14.56-60p4)
- 03691 3691 Bede (1982 FT) from PS1 (Nov. 14.27-29p3)
- 03360 3360 Syrinx (1981 VA) from MLS (Nov. 14.38-39p4)
- 01866 1866 Sisyphus (1972 XA) from ZTF (Nov. 12.54-55p5)
- 00887 887 Alinda (1918 DB) from Blue Mountains Obs. (Nov. 14.45-50p7)
Observers on 15 November '20
A total of 35 observers appear in today's MPECs.
Code | Observer / observatory |
---|---|
H21 | Astronomical Research Obs. Westfield in Illinois, 11 in MPECs 2020-V157, 2020-V158 & 2020-V160 -- 2020 VY3, 2020 VV, 2020 VT1, 2020 VC5, 2020 VB1, 2020 VA5, 2020 UY6, 2020 UW4, 2020 UV5, 2020 SJ7, 2020 RG |
T08 | ATLAS Mauna Loa in Hawaii, 5 in MPEC 2020-V157 -- 2020 UF6, 2020 PD1, 185716, 5879, 4055 |
Q68 | Blue Mountains Obs. in New South Wales, 11 in MPEC 2020-V157 -- 2013 PY6, 2004 LU3, 87684, 69230, 380929, 30825, 11405, 4953, 4503, 4055, 887 |
215 | Buchloe Obs. in Germany, 1 in MPEC 2020-V157 -- 2019 AQ3 |
160 | Castelmartini Obs. in Italy, 3 in MPEC 2020-V157 -- 2020 TG3, 2015 BF4, 65717 |
703 | Catalina Sky Survey (CSS) in Arizona, 2 in MPEC 2020-V157 -- 2020 SO, 69230 |
V06 | Catalina Sky Survey Kuiper Telescope (CSS-Kuiper) in Arizona, 19 in MPECs 2020-V157, 2020-V160, 2020-V161 & 2020-V163 -- 2020 VZ3, 2020 VY3, 2020 VY1, 2020 VX3, 2020 VS3, 2020 VO1, 2020 VK3, 2020 VH4, 2020 VG5, 2020 VD5, 2020 VC5, 2020 UX4, 2020 UJ2, 2020 TX2, 2020 QH2, 2020 PB1, 2020 JR3, 2019 FM, 2008 WB59 |
807| | Robert Holmes in Illinois via Cerro Tololo Inter-American Obs. (CTIO) in Chile, 14 in MPEC 2020-V157 -- 2020 VX1, 2020 VU1, 2020 VT, 2020 VR, 2020 VQ2, 2020 VN, 2020 VH1, 2020 VF2, 2020 VE, 2020 UL1, 2020 UK5, 2020 UB, 2020 TA2, 2020 OC8 |
Z99 | Clixby Obs. in England, 3 in MPECs 2020-V157 & 2020-V165 -- 2020 VQ2, 2020 VK5, 2020 VG3 |
958 | Dax Obs. in France, 1 in MPEC 2020-V165 -- 2020 VK5 |
K87 | Dettelbach Vineyard Obs. in Germany, 18 in MPECs 2020-V157 & 2020-V165 -- 2020 VW4, 2020 VR4, 2020 VK5, 2020 VA1, 2020 UZ5, 2020 UZ3, 2020 UF6, 2020 TG3, 2020 ST1, 2020 SO, 2018 XZ1, 2018 GX4, 2015 BF4, 2013 UX14, 2013 PY6, 2004 UR1, 2004 QD17, 2002 TS67 |
W46 | Foxfire Village Obs., 1 in MPEC 2020-V157 -- 163014 |
E89 | Geyserland Obs. in New Zealand, 1 in MPEC 2020-V157 -- 19764 |
Q62 | iTelescope Obs. Siding Spring in New South Wales, 1 in MPEC 2020-V157 -- 162173 |
381 | Kiso Obs. in Japan, 1 in MPEC 2020-V164 -- 2020 VH5 |
246 | KLENOT in the Czech Republic, 4 in MPEC 2020-V157 -- 2020 VT3, 2020 VG4, 2020 VF2, 2020 VB3 |
2461 | program code 1 via KLENOT in the Czech Republic, 16 in MPECs 2020-V157, 2020-V158, 2020-V159 & 2020-V165 -- 2020 VY, 2020 VT3, 2020 VS1, 2020 VQ2, 2020 VN1, 2020 VK5, 2020 VJ3, 2020 VG4, 2020 VG3, 2020 VF4, 2020 VF2, 2020 VE1, 2020 VC2, 2020 VB5, 2020 VB3, 2020 VA5 |
G96 | Mt. Lemmon Survey (MLS) in Arizona, 67 in MPECs 2020-V157, 2020-V158, 2020-V159, 2020-V160, 2020-V161, 2020-V162, 2020-V163, 2020-V165 & 2020-V166 -- 2020 VY2, 2020 VW2, 2020 VV1, 2020 VU1, 2020 VR3, 2020 VQ2, 2020 VM, 2020 VL5, 2020 VK5, 2020 VG5, 2020 VF2, 2020 VF, 2020 VE5, 2020 VE, 2020 VD5, 2020 VC5, 2020 VB5, 2020 VB3, 2020 VA5, 2020 VA1, 2020 UY6, 2020 UX4, 2020 UU6, 2020 UR4, 2020 UQ6, 2020 UG7, 2020 UF1, 2020 UD, 2020 TG3, 2020 SF3, 2020 RV5, 2020 QU6, 2020 NQ1, 2020 LH1, 2017 WH1, 2017 GO6, 2016 CB32, 2007 VX137, 2006 RJ1, 2002 TS67, 2001 SG286, 1999 HV1, 1998 VD32, 98943, 89136, 85867, 65803, 52761, 511520, 509520, 508767, 496001, 465749, 455192, 447903, 420302, 418416, 417201, 380929, 380524, 285331, 26310, 20236, 159923, 108519, 4450, 3360 |
Z80 | Northolt Branch Obs. in England, 1 in MPEC 2020-V157 -- 2020 ST1 |
F51 | Pan-STARRS 1 (PS1) in Hawaii, 12 in MPECs 2020-V157 & 2020-V163 -- 2020 VV3, 2020 VG5, 2020 VF2, 2020 VB2, 2009 UM, 2007 TZ18, 496001, 448972, 380321, 136773, 106538, 3691 |
F52 | Pan-STARRS 2 (PS2) in Hawaii, 13 in MPEC 2020-V157 -- 2018 KM2, 2015 AS45, 2014 LQ26, 2013 VZ9, 2003 YS17, 88264, 523804, 450263, 355046, 159856, 5587, 5131, 3838 |
K63 | Pascoli Obs. in Italy, 1 in MPEC 2020-V165 -- 2020 VK5 |
K61 | Rokycany Obs. in the Czech Republic, 4 in MPECs 2020-V157 & 2020-V165 -- 2020 VP4, 2020 VK5, 2020 VF4, 2020 VA1 |
L40 | Saarbruecken Rastpfuhl Obs., 1 in MPEC 2020-V157 -- 6053 |
C95 | SATINO-1 in France, 1 in MPEC 2020-V157 -- 2020 TG3 |
204 | Schiaparelli Obs. in Italy, 3 in MPECs 2020-V158, 2020-V159 & 2020-V165 -- 2020 VK5, 2020 VB5, 2020 VA5 |
0331 | program code 1 via Schwarzschild Obs. in Germany, 19 in MPECs 2020-V157, 2020-V158, 2020-V159, 2020-V160, 2020-V161, 2020-V162, 2020-V163, 2020-V164, 2020-V165 & 2020-V166 -- 2020 VY, 2020 VT3, 2020 VS1, 2020 VQ2, 2020 VL5, 2020 VK5, 2020 VK4, 2020 VJ4, 2020 VH5, 2020 VG5, 2020 VG4, 2020 VF3, 2020 VE5, 2020 VD5, 2020 VC5, 2020 VC3, 2020 VC2, 2020 VB5, 2020 VA5 |
Q21 | Southern Utsunomiya in Japan, 2 in MPEC 2020-V157 -- 2020 ST1, 162173 |
691 | Spacewatch 0.9m telescope in Arizona, 10 in MPEC 2020-V157 -- 2020 TX, 2020 TH5, 2020 TE7, 2020 TC1, 2020 NQ1, 2020 MZ3, 2019 BO1, 2018 UQ1, 2009 KK8, 2007 US12 |
291 | Spacewatch 1.8m telescope in Arizona, 2 in MPEC 2020-V157 -- 2020 VV, 2019 OR1 |
W34 | Squirrel Valley Obs. in North Carolina, 3 in MPECs 2020-V157 & 2020-V165 -- 2020 VK5, 2020 UZ5, 345705 |
I52 | Steward Obs. Mt. Lemmon Station in Arizona, 34 in MPECs 2020-V157, 2020-V158, 2020-V159, 2020-V160, 2020-V161, 2020-V162, 2020-V165 & 2020-V166 -- 2020 VZ2, 2020 VY2, 2020 VY, 2020 VX1, 2020 VQ2, 2020 VP, 2020 VO2, 2020 VN3, 2020 VN1, 2020 VM3, 2020 VM1, 2020 VL5, 2020 VK5, 2020 VK4, 2020 VJ4, 2020 VJ3, 2020 VH3, 2020 VF2, 2020 VE5, 2020 VE4, 2020 VE1, 2020 VD5, 2020 VD2, 2020 VC5, 2020 VC2, 2020 VB5, 2020 VA5, 2020 VA4, 2020 VA1, 2020 UL3, 2020 UJ6, 2020 PX1, 2012 HZ33, 2010 XX58 |
673! | Jana Pittichova Chesley via Table Mtn. Obs. in southern California, 1 in MPEC 2020-V160 -- 2020 VC5 |
T12 | UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 1 in MPEC 2020-V157 -- 2017 VV14 |
L01 | Visnjan Obs. in Croatia, 2 in MPECs 2020-V165 & 2020-V166 -- 2020 VL5, 2020 VK5 |
I41 | Zwicky Transient Facility (ZTF) in southern California, 12 in MPEC 2020-V157 -- 413192, 354663, 322763, 31669, 219071, 209924, 163693, 155340, 12711, 7350, 5645, 1866 |
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. |
Impact Risk Monitoring on 15 November '20
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 VH5 | JPL Sentry | 2101 | 2101-2101 | 4 | 2.534667e-05 | -6.95 | -7.15 | 0 | JPL: Computed at 12:00 today Pacific time based on 32 observations spanning 1.4385 days (2020-Nov-13.583924 to 2020-Nov-15.02246). Diameter approximately 0.005 km. from weighted mean H=29.19. |
2020 VB5 | JPL Sentry | 1700 | 2037-2037 | 1 | 3.428e-05 | -5.15 | -5.15 | 0 | JPL: Computed at 08:32 today Pacific time based on 22 observations spanning .80795 days (2020-Nov-14.311813 to 2020-Nov-15.11976). Diameter approximately 0.010 km. from weighted mean H=27.67. |
2020 VA5 | JPL Sentry | 1700 | 2078-2082 | 2 | 1.60496e-06 | -6.94 | -6.95 | 0 | JPL: Computed at 08:28 today Pacific time based on 27 observations spanning .98340 days (2020-Nov-14.290768 to 2020-Nov-15.274168). Diameter approximately 0.012 km. from weighted mean H=27.21. |
2020 VA4 | JPL Sentry | 1700 | 2105-2118 | 7 | 2.318942e-07 | -8.30 | -8.47 | 0 | JPL: Computed at 05:59 today Pacific time based on 29 observations spanning 2.9386 days (2020-Nov-12.282205 to 2020-Nov-15.220755). Diameter approximately 0.011 km. from weighted mean H=27.48. |
2020 VX3 | JPL Sentry | 1700 | 2073-2116 | 3 | 1.23356e-07 | -5.26 | -5.29 | 0 | JPL: Computed at 06:03 today Pacific time based on 16 observations spanning 4.8256 days (2020-Nov-10.541266 to 2020-Nov-15.366817). Diameter approximately 0.170 km. from weighted mean H=21.45. |
2020 VJ3 | JPL Sentry | 1700 | R E M O V E D | JPL: Risk listing removed at 1352 UTC today | |||||
2020 VB3 | JPL Sentry | 1700 | 2082-2115 | 11 | 1.37421e-06 | -8.49 | -8.89 | 0 | JPL: Computed at 06:32 today Pacific time based on 23 observations spanning 2.6117 days (2020-Nov-12.244244 to 2020-Nov-14.8559). Diameter approximately 0.004 km. from weighted mean H=29.63. |
2020 VO1 | JPL Sentry | 1700 | 2058-2120 | 41 | 5.6683344e-05 | -6.02 | -6.37 | 0 | JPL: Computed at 05:44 today Pacific time based on 46 observations spanning 6.9509 days (2020-Nov-08.329846 to 2020-Nov-15.280708). Diameter approximately 0.008 km. from weighted mean H=28.05. |
2020 VN1 | JPL Sentry | 1700 | 2082-2116 | 20 | 0.00031591872 | -5.35 | -5.71 | 0 | JPL: Computed at 06:01 today Pacific time based on 94 observations spanning 6.9450 days (2020-Nov-08.218906 to 2020-Nov-15.163934). Diameter approximately 0.009 km. from weighted mean H=27.78. |
2020 VV | JPL Sentry | 1700 | 2033-2120 | 169 | 0.017645075694 | -2.51 | -2.52 | 0 | JPL: Computed at 05:44 today Pacific time based on 44 observations spanning 10.133 days (2020-Nov-05.148108 to 2020-Nov-15.28116). Diameter approximately 0.012 km. from weighted mean H=27.23. |
2020 UX4 | JPL Sentry | 1700 | 2074-2120 | 14 | 1.273395e-05 | -5.52 | -5.90 | 0 | JPL: Computed at 05:33 today Pacific time based on 96 observations spanning 24.046 days (2020-Oct-22.18386 to 2020-Nov-15.229413). Diameter approximately 0.024 km. from weighted mean H=25.74. |
2020 UL3 | JPL Sentry | 1700 | 2111-2119 | 4 | 9.731e-07 | -5.52 | -5.97 | 0 | JPL: Computed at 05:38 today Pacific time based on 118 observations spanning 27.995 days (2020-Oct-17.535831 to 2020-Nov-14.530422). Diameter approximately 0.075 km. from weighted mean H=23.28. |
2014 JV79 | JPL Sentry | 1700 | 2021-2116 | 168 | 2.85834e-07 | -5.93 | -6.47 | 0 | JPL: Computed at 23:34 April 9th of 2017 Pacific time based on 8 observations spanning 1.2068 days (2014-May-05.17649 to 2014-May-06.38329). Diameter approximately 0.031 km. from weighted mean H=25.20. |
2012 VJ38 | JPL Sentry | 1700 | 2031-2111 | 27 | 0.000111831175 | -5.46 | -5.57 | 0 | JPL: Computed at 20:19 April 10th of 2017 Pacific time based on 44 observations spanning 4.3819 days (2012-Nov-12.23058 to 2012-Nov-16.612447). Diameter approximately 0.007 km. from weighted mean H=28.46. |
2009 VZ39 | JPL Sentry | 1700 | 2020-2116 | 894 | 6.8943579e-06 | -6.14 | -7.49 | 0 | JPL: Computed at 11:17 April 7th of 2017 Pacific time based on 8 observations spanning .04342 days (2009-Nov-10.27204 to 2009-Nov-10.31546). Diameter approximately 0.009 km. from weighted mean H=27.89. |
2008 VS4 | JPL Sentry | 1700 | 2021-2114 | 308 | 5.751628e-07 | -5.44 | -6.47 | 0 | JPL: Computed at 00:23 April 8th of 2017 Pacific time based on 10 observations spanning .08330 days (2008-Nov-07.413 to 2008-Nov-07.4963). Diameter approximately 0.049 km. from weighted mean H=24.21. |
2007 WW3 | JPL Sentry | 1700 | 2031-2106 | 5 | 1.0804e-09 | -8.47 | -8.84 | 0 | JPL: Computed at 16:16 April 17th of 2017 Pacific time based on 14 observations spanning .11384 days (2007-Nov-19.35117 to 2007-Nov-19.46501). Diameter approximately 0.056 km. from weighted mean H=23.91. |
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 15 November '20
Times are UTC for when items were noted or added by The Tracking News.
2101 | Noted that JPL Sentry has posted 2020 VH5 as an impact risk - see above |
2000 | Grabbed MPEC 2020-V165 - 2020 VK5 - see above Grabbed MPEC 2020-V166 - 2020 VL5 - see above |
1900 | Grabbed MPEC 2020-V163 - 2020 VG5 - see above Grabbed MPEC 2020-V164 - 2020 VH5 - see above |
1700 | Noted that JPL Sentry has updated its 2007 WW3 risk assessment - see above Noted that JPL Sentry has updated its 2008 VS4 risk assessment - see above Noted that JPL Sentry has updated its 2009 VZ39 risk assessment - see above Noted that JPL Sentry has updated its 2012 VJ38 risk assessment - see above Noted that JPL Sentry has updated its 2014 JV79 risk assessment - see above Noted that JPL Sentry has updated its 2020 UL3 risk assessment - see above Noted that JPL Sentry has updated its 2020 UX4 risk assessment - see above Noted that JPL Sentry has updated its 2020 VA4 risk assessment - see above Noted that JPL Sentry has posted 2020 VA5 as an impact risk - see above Noted that JPL Sentry has updated its 2020 VB3 risk assessment - see above Noted that JPL Sentry has posted 2020 VB5 as an impact risk - see above Noted that JPL Sentry has removed 2020 VJ3 as an impact risk - see above Noted that JPL Sentry has updated its 2020 VN1 risk assessment - see above Noted that JPL Sentry has updated its 2020 VO1 risk assessment - see above Noted that JPL Sentry has updated its 2020 VV risk assessment - see above Noted that JPL Sentry has updated its 2020 VX3 risk assessment - see above Grabbed MPEC 2020-V157 - Daily Orbit Update - see above Grabbed MPEC 2020-V158 - 2020 VA5 - see above Grabbed MPEC 2020-V159 - 2020 VB5 - see above Grabbed MPEC 2020-V160 - 2020 VC5 - see above Grabbed MPEC 2020-V161 - 2020 VD5 - see above Grabbed MPEC 2020-V162 - 2020 VE5 - see above |