Arecibo reported yesterday that the giant antenna in Puerto Rico had imaged comet 103P/Hartley 2 by radar at 150-meter resolution during 24-27 October, finding "the nucleus to be a highly elongated, bilobate object with a long-axis dimension of at least 2.2 km," and also studied its rotation and large-grain inner coma. Good info for the EPOXI mission with the Deep Impact spacecraft flying by the comet on November 4th. Credit NAIC-Arecibo/Harmon-Nolan, selected frames at twice pixel size.
Contents on 30 October '10
- IAU Minor Planet Center
- NEOCP Activity -- 20 listings: 3 new, 17 updated
- New MPECs -- six MPECs
- Observers -- 30 observing facilities
- Impact Risk Monitoring -- seven objects
- Chronology
Resources:
- Consolidated Risk Tables - the CRT page
Of 352 risk-listed objects, 42 have had news in the last 31 days. Updated at 1835 UTC on 30 Oct. - Earth's Busy Neighborhood Traffic Report
Six objects are known to be within ten LD of Earth today. Updated at 2339 UTC on 30 Oct. - Ephemerides for risk-rated and nearby objects
- News image catalog
- Old & new CRT Archive
- Old News Archive & Small Objects Archive
The latest A/CC news is available via framed access, 
RSS news feed, or redirection. - Note: A/CC has a main Web site and also a backup site with its own duplicate RSS news feed.
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. And use the all-up news archive to access news from any time since A/CC began in early 2002. To keep track of what's new each day, watch the Chronology section.
NEOCP Activity on 30 October '10
The MPC's NEO Confirmation Page has 20 listings: 3 new, 17 updated
When last checked at 2359 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had three new and seventeen updated listings. Of these, eleven were "one nighters." The Tracking News counted a total of 24 listings on the NEOCP at some point on this day.
New MPECs on 30 October '10
Minor Planet Electronic Circulars
There were six MPECs posted this day from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.
- MPEC 2010-U58 time-stamped "06:09 UT" - Daily Orbit Update - see below
- MPEC 2010-U59 time-stamped "14:44 UT" - 2010 UJ7 - see below
- MPEC 2010-U60 time-stamped "18:56 UT" - Comet P/2010 U1 (Boattini) - see below
- MPEC 2010-U61 time-stamped "19:32 UT" - Comet P/2010 P4 (WISE) - see below
- MPEC 2010-U62 time-stamped "20:28 UT" - 2010 UL7 - see below
- MPEC 2010-U63 time-stamped "21:10 UT" - 2010 UM7
MPEC 2010-U63 - "21:10 UT" - 2010 UM7
- K10U07M 2010 UM7 (small asteroid, Q=4.666 AU, Earth MOID=1.3 LD, H=27.6 ~10m) from the Mt. Lemmon Survey (MLS) (Oct. 29.34-44p15 & 30.16p4), Gaisberg Obs. (Oct. 29.94-95p3), Magdalena Ridge Obs. (MRO) (Oct. 30.16-19p4), Astronomical Research Obs. Westfield (Oct. 30.30-32p3), and the Spacewatch 1.8m telescope (Oct. 30.43-44p2) This object will be coming within ten lunar distances (LD) of Earth, reaching 4.6 LD on 1 Nov.
MPEC 2010-U62 - "20:28 UT" - 2010 UL7
- K10U07L 2010 UL7 (Q=4.858 AU, H=21.6 ~162m) from MLS (Oct. 28.42-49p12), Sormano Obs. (Oct. 28.85-87p6), Schiaparelli Obs. (Oct. 28.94-00p3), ARO Westfield (Oct. 29.31-32p3), Farra d'Isonzo Obs. (Oct. 30.01-03p2), Remanzacco Obs. (Oct. 30.03-04p2), MRO (Oct. 30.23-26p4), and Spacewatch 1.8m (Oct. 30.46p2)
MPEC 2010-U61 - "19:32 UT" - Comet P/2010 P4 (WISE)
- PK10P040 P/2010 P4 (WISE) (q=1.856 AU, Q=5.549 AU, TP=2010 July 6.0523 TT) from Faulkes Telescope North (Oct. 18.53p3 & 29.46-47p4)
MPEC 2010-U60 - "18:56 UT" - Comet P/2010 U1 (Boattini)
- PK10U010 P/2010 U1 (Boattini) (q=4.892 AU, Q=8.420 AU, TP=2010 Mar. 18.2854 TT) from CAST Obs. (Oct. 28.83p2), RAS Obs. Mayhill (Oct. 29.12p3), Frasso Sabino Obs. (Oct. 29.90-91p2), and Cielo Profundo Obs. (Oct. 29.96-99p3)
MPEC 2010-U59 - "14:44 UT" - 2010 UJ7
- K10U07J 2010 UJ7 (risk-listed, Earth MOID=0.4 LD, H=25.6 ~26m) from LINEAR (Oct. 29.34-38p4), Sandlot Obs. (Oct. 30.41-42p4), MRO (Oct. 30.41-45p5), and ISON-NM Obs. (Oct. 30.44p3) This object will be coming within ten lunar distances (LD) of Earth, reaching 0.8 LD on 2 Nov. (INTRUDER).
<< DOU on 30 Oct. '10 >> MPEC 2010-U58 - "06:09 UT" - Daily Orbit Update
- Observations of risk-listed objects
- K10U07C 2010 UC7 (small asteroid, arc=1 day, H=24.7 ~39m) from ARO Westfield (Oct. 29.25-26p3)
- K10U07A 2010 UA7 (small asteroid, arc=1 day, H=23.4 ~71m) from Spacewatch 1.8m (Oct. 29.35-36p3)
- K10U06Z 2010 UZ6 (small asteroid, Q=4.038 AU, arc=2 days, H=26.4 ~18m) from MRO (Oct. 30.10-13p3)
- K10U06Y 2010 UY6 (Q=4.329 AU, arc=5 days, H=20.3 ~295m) from WISE (Oct. 24.95p1, 25.08p1, 25.15p1, 25.22p1, 25.28p2, 25.35p1, 25.48p1, 25.61p1 & 25.68p1)
- K10U06X 2010 UX6 (small asteroid, Q=4.035 AU, arc=2 days, H=23.0 ~85m) from ARO Westfield (Oct. 29.17-19p3), Doc Greiner Research Obs. (DGRO) (Oct. 29.27p3), and Spacewatch 1.8m (Oct. 29.31-32p3)
- K10T55P 2010 TP55 (arc=18 days, H=20.4 ~282m) from ARO Westfield (Oct. 29.33-35p3)
- Observations of recently (no longer) risk-listed objects
- K10TE9U 2010 TU149 (q=0.379 AU, Q=4.023 AU, arc=16 days, H=20.7 ~245m) from Castelmartini Obs. (Oct. 22.03p3), Sandlot Obs. (Oct. 29.36-37p3), and MLS (Oct. 29.37p4)
- Observations of small asteroids (H>22.0)
- K10U00O 2010 UO (arc=10 days, H=26.3 ~19m) from ARO Westfield (Oct. 29.36-38p3)
- K10T54R 2010 TR54 (arc=19 days, H=24.5 ~43m) from Spacewatch 1.8m (Oct. 29.42-43p3 at V=22.3)
- K10S15L 2010 SL15 (arc=30 days, H=25.2 ~31m) from Spacewatch 1.8m (Oct. 29.48-49p3 at V=23.2)
- K10S15K 2010 SK15 (arc=30 days, H=22.8 ~93m) from Desert Moon Obs. (Oct. 29.22-24p3)
- K10S15G 2010 SG15 (arc=30 days, H=25.1 ~32m) from Spacewatch 1.8m (Oct. 29.41p3 at V=22.1-2)
- K10R80T 2010 RT80 (arc=48 days, H=23.0 ~85m) from Spacewatch 1.8m (Oct. 29.28-29p3 at V=22.5)
- K10R30T 2010 RT30 (arc=55 days, H=23.3 ~74m) from Spacewatch 1.8m (Oct. 29.50-51p3)
- K10R03S 2010 RS3 (arc=57 days, H=22.6 ~102m) from Spacewatch 1.8m (Oct. 29.27p3 at V=22.3)
- K10G67P 2010 GP67 (arc=201 days, H=22.2 ~123m) from MLS (Oct. 29.29-30p4)
- Observations of almost-small asteroids (21.7<H<=22.0)
- K10T55A 2010 TA55 (arc=18 days, H=22.0 ~135m) from Spacewatch 1.8m (Oct. 29.47-48p3)
- Observations of other objects
- K10U07H 2010 UH7 (Q=5.019 AU, arc=2 days, H=18.9 ~562m) from LINEAR (Oct. 29.07-12p4)
- K10U00D 2010 UD (arc=12 days, H=21.1 ~204m) from DGRO (Oct. 29.31-32p5)
- K10TG7J 2010 TJ167 (arc=15 days, H=21.0 ~214m) from Spacewatch 1.8m (Oct. 29.25-26p3)
- K10TE9V 2010 TV149 (arc=15 days, H=18.5 ~676m) from LINEAR (Oct. 29.19-22p3)
- K10T55C 2010 TC55 (Q=4.594 AU, arc=17 days, H=20.1 ~323m) from DGRO (Oct. 29.29-30p4)
- K10T54Y 2010 TY54 (arc=18 days, H=21.5 ~170m) from Desert Moon Obs. (Oct. 29.29-31p3)
- K10T54X 2010 TX54 (arc=18 days, H=20.9 ~224m) from Spacewatch 1.8m (Oct. 29.24-25p3)
- K10T54U 2010 TU54 (arc=19 days, H=21.5 ~170m) from Spacewatch 1.8m (Oct. 29.46-47p3)
- K10T54P 2010 TP54 (arc=20 days, H=21.7 ~155m) from Spacewatch 1.8m (Oct. 30.13-14p3)
- K10T54J 2010 TJ54 (arc=20 days, H=19.8 ~371m) from Desert Moon Obs. (Oct. 29.34-35p3)
- K10T54F 2010 TF54 (Q=5.512 AU, arc=20 days, H=19.7 ~389m) from DGRO (Oct. 29.30-31p4)
- K10T07J 2010 TJ7 (arc=24 days, H=19.7 ~389m) from DGRO (Oct. 29.28-29p3)
- K10T03M 2010 TM3 (arc=2 opp, H=20.6 ~257m) from Castelmartini Obs. (Oct. 22.02p3)
- K10T00L 2010 TL (arc=27 days, H=19.2 ~490m) from ARO Westfield (Oct. 29.20-24p3 at V=21.6-22.1)
- K10S13H 2010 SH13 (arc=33 days, H=21.5 ~170m) from Spacewatch 1.8m (Oct. 29.12-14p3 & 30.20-22p3)
- K10RH9R 2010 RR179 (Q=4.251 AU, arc=57 days, H=21.1 ~204m) from Desert Moon Obs. (Oct. 29.07p1, 29.12p1 & 29.18p1)
- K10RE7A 2010 RA147 (arc=44 days, H=19.4 ~446m) from Sormano Obs. (Oct. 26.86-87p3)
- K10R80P 2010 RP80 (Q=4.721 AU, arc=49 days, H=20.7 ~245m) from the Catalina Sky Survey (CSS) (Oct. 29.34-37p4)
- K10R80N 2010 RN80 (arc=49 days, H=20.1 ~323m) from LINEAR (Oct. 29.13-18p5)
- K10R12C 2010 RC12 (arc=56 days, H=21.7 ~155m) from Spacewatch 1.8m (Oct. 29.37-38p3)
- K10P10M 2010 PM10 (arc=84 days, H=19.7 ~389m) from MLS (Oct. 29.34-35p4)
- K10M01W 2010 MW1 (arc=129 days, H=19.8 ~371m) from Spacewatch 1.8m (Oct. 29.21-22p3 at V=22.1-6)
- K10L97O 2010 LO97 (arc=131 days, H=18.8 ~589m) from Castelmartini Obs. (Oct. 22.03-05p6)
- K10L68R 2010 LR68 (Q=4.881 AU, arc=2 opp, H=18.5 ~676m) from Castelmartini Obs. (Oct. 22.10p3)
- K10H80Q 2010 HQ80 (arc=2 opp, H=20.0 ~339m) from Sormano Obs. (Oct. 26.77p2) and Spacewatch 1.8m (Oct. 29.22-23p3)
- K10F92O 2010 FO92 (arc=224 days, H=20.0 ~339m) from Spacewatch 1.8m (Oct. 30.19-20p2)
- K08CB8Z 2008 CZ118 (arc=3 opp, H=18.4 ~708m) from MLS (Oct. 29.21-23p4)
- K07VI9G 2007 VG189 (arc=2 opp, H=19.5 ~426m) from CSS (Oct. 29.14-15p3)
- K07T18Y 2007 TY18 (arc=3 opp, H=18.3 ~741m) from MLS (Oct. 29.19-21p4)
- K07R17U 2007 RU17 (q=0.351 AU, arc=2 opp, H=18.1 ~812m) from Zonalunar Obs. (Oct. 28.93p1)
- K06K86V 2006 KV86 (i=37.1°, arc=3 opp, H=18.8 ~589m) from Spacewatch 1.8m (Oct. 30.11-12p3)
- K04T10C 2004 TC10 (arc=3 opp, H=20.3 ~295m) from LINEAR (Oct. 29.32-37p5)
- K03U11V 2003 UV11 (q=0.344 AU, arc=3 opp, H=19.5 ~426m) from Vesqueville Obs. (Oct. 25.85-93p19), Zonalunar Obs. (Oct. 28.95-97p2), the Siding Spring Survey (SSS) (Oct. 29.53p5), Maidbronn Obs. (Oct. 29.88p6), Starry Wanderer Obs. (Oct. 29.89-90p10), and Hagen Obs. (Oct. 29.94p10)
- K02V68E 2002 VE68 (arc=3 opp, H=20.4 ~282m) from DGRO (Oct. 29.25p5)
- K02N16W 2002 NW16 (arc=2 opp, H=18.0 ~851m) from Spacewatch 1.8m (Oct. 30.10-11p2)
- J99XQ2X 1999 XX262 (arc=5 opp, H=17.7 ~977m) from Spacewatch 1.8m (Oct. 30.08-09p3)
- P1346 251346 2007 SJ from CSS (Oct. 29.11-13p4)
- P0697 250697 2005 QY151 from Castelmartini Obs. (Oct. 22.05-06p3)
- O2216 242216 2003 RN10 from LINEAR (Oct. 29.27-31p3)
- O1370 241370 2008 LW8 from CSS (Oct. 29.07-10p5)
- N4061 234061 1999 HE1 from CSS (Oct. 29.23-25p4)
- L9071 219071 1997 US9 from Castelmartini Obs. (Oct. 22.01p3) and CSS (Oct. 29.45-48p4)
- L6115 216115 2006 SU19 from Jarnac Obs. (Oct. 29.45-47p3)
- F3842 153842 2001 XT30 from Castelmartini Obs. (Oct. 22.09p3)
- D7062 137062 1998 WM from CSS (Oct. 29.26-28p4)
- D6795 136795 1997 BQ from MLS (Oct. 29.48-52p6)
- A0926 100926 1998 MQ from Castelmartini Obs. (Oct. 22.06p3)
- 88959 88959 2001 TZ44 from Castelmartini Obs. (Oct. 21.99p3)
- 20826 20826 2000 UV13 from CSS (Oct. 29.14-16p4)
- 12538 12538 1998 OH from CSS (Oct. 29.14-16p4)
- 07336 7336 Saunders (1989 RS1) from CSS (Oct. 29.23-25p4)
- 05869 5869 Tanith (1988 VN4) from Castelmartini Obs. (Oct. 22.00-01p3) and the Spacewatch 0.9m telescope (Oct. 29.28-31p3)
- 05143 5143 Heracles (1991 VL) from CSS (Oct. 29.11-13p4)
- 03552 3552 Don Quixote (1983 SA) from LINEAR (Oct. 29.39-41p3)
Observers on 30 October '10
A total of 30 observing facilities appeared in this day's MPECs.
| Code | Observer / observatory |
|---|---|
| H21 | Astronomical Research Obs. Westfield in Illinois, 7 in MPECs 2010-U58, 2010-U62 & 2010-U63 -- 2010 UX6, 2010 UO, 2010 UM7, 2010 UL7, 2010 UC7, 2010 TP55, 2010 TL |
| 235 | CAST Obs. in Italy, 1 in MPEC 2010-U60 -- P/2010 U1 |
| 160 | Castelmartini Obs. in Italy, 10 in MPEC 2010-U58 -- 2010 TU149, 2010 TM3, 2010 LR68, 2010 LO97, 88959, 250697, 219071, 153842, 100926, 5869 |
| 703 | Catalina Sky Survey (CSS) in Arizona, 11 in MPEC 2010-U58 -- 2010 RP80, 2007 VG189, 251346, 241370, 234061, 219071, 20826, 137062, 12538, 7336, 5143 |
| J01 | Cielo Profundo Obs. in Spain, 1 in MPEC 2010-U60 -- P/2010 U1 |
| 448 | Desert Moon Obs. in New Mexico, 4 in MPEC 2010-U58 -- 2010 TY54, 2010 TJ54, 2010 SK15, 2010 RR179 |
| H26 | Doc Greiner Research Obs. (DGRO) in Wisconsin, 6 in MPEC 2010-U58 -- 2010 UX6, 2010 UD, 2010 TJ7, 2010 TF54, 2010 TC55, 2002 VE68 |
| 595 | Farra d'Isonzo Obs. in Italy, 1 in MPEC 2010-U62 -- 2010 UL7 |
| F65 | Faulkes Telescope North in Hawaii, 1 in MPEC 2010-U61 -- P/2010 P4 |
| 157 | Frasso Sabino Obs. in Italy, 1 in MPEC 2010-U60 -- P/2010 U1 |
| B21 | Gaisberg Obs. in Austria, 1 in MPEC 2010-U63 -- 2010 UM7 |
| B86 | Hagen Obs. in Germany, 1 in MPEC 2010-U58 -- 2003 UV11 |
| H15 | ISON-NM Obs. in New Mexico, 1 in MPEC 2010-U59 -- 2010 UJ7 |
| G92 | Jarnac Obs. in Arizona, 1 in MPEC 2010-U58 -- 216115 |
| 704 | LINEAR in New Mexico, 7 in MPECs 2010-U58 & 2010-U59 -- 2010 UJ7, 2010 UH7, 2010 TV149, 2010 RN80, 2004 TC10, 242216, 3552 |
| H01 | Magdalena Ridge Obs. (MRO) in New Mexico, 4 in MPECs 2010-U58, 2010-U59, 2010-U62 & 2010-U63 -- 2010 UZ6, 2010 UM7, 2010 UL7, 2010 UJ7 |
| B82 | Maidbronn Obs. in Germany, 1 in MPEC 2010-U58 -- 2003 UV11 |
| G96 | Mt. Lemmon Survey (MLS) in Arizona, 8 in MPECs 2010-U58, 2010-U62 & 2010-U63 -- 2010 UM7, 2010 UL7, 2010 TU149, 2010 PM10, 2010 GP67, 2008 CZ118, 2007 TY18, 136795 |
| H06 | RAS Obs. Mayhill in New Mexico, 1 in MPEC 2010-U60 -- P/2010 U1 |
| 473 | Remanzacco Obs. in Italy, 1 in MPEC 2010-U62 -- 2010 UL7 |
| H36 | Sandlot Obs. in Kansas, 2 in MPECs 2010-U58 & 2010-U59 -- 2010 UJ7, 2010 TU149 |
| 204 | Schiaparelli Obs. in Italy, 1 in MPEC 2010-U62 -- 2010 UL7 |
| E12 | Siding Spring Survey in New South Wales, 1 in MPEC 2010-U58 -- 2003 UV11 |
| 587 | Sormano Obs. in Italy, 3 in MPECs 2010-U58 & 2010-U62 -- 2010 UL7, 2010 RA147, 2010 HQ80 |
| 691 | Spacewatch 0.9m telescope in Arizona, 1 in MPEC 2010-U58 -- 5869 |
| 291 | Spacewatch 1.8m telescope in Arizona, 23 in MPECs 2010-U58, 2010-U62 & 2010-U63 -- 2010 UX6, 2010 UM7, 2010 UL7, 2010 UA7, 2010 TX54, 2010 TU54, 2010 TR54, 2010 TP54, 2010 TJ167, 2010 TA55, 2010 SL15, 2010 SH13, 2010 SG15, 2010 RT80, 2010 RT30, 2010 RS3, 2010 RC12, 2010 MW1, 2010 HQ80, 2010 FO92, 2006 KV86, 2002 NW16, 1999 XX262 |
| C36 | Starry Wanderer Obs., 1 in MPEC 2010-U58 -- 2003 UV11 |
| 231 | Vesqueville Obs. in Belgium, 1 in MPEC 2010-U58 -- 2003 UV11 |
| C51 | WISE in Earth polar orbit, 1 in MPEC 2010-U58 -- 2010 UY6 |
| J08 | Zonalunar Obs. in Spain, 2 in MPEC 2010-U58 -- 2007 RU17, 2003 UV11 |
| For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. | |
Impact Risk Monitoring on 30 October '10
| 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 |
| 2010 UJ7 | JPL Sentry | 1834 | 2015-2104 | 16 | 4.8e-04 | -2.66 | -2.66 | 0 | JPL: "Analysis based on 16 observations spanning 1.1137 days (2010-Oct-29.33853 to 2010-Oct-30.45225)." Diameter approximately 0.027 km. from mean, weighted H=25.5. |
| 2010 UC7 | JPL Sentry | 1702 | 2092-2104 | 5 | 5.6e-07 | -6.33 | -6.70 | 0 | JPL: "Analysis based on 30 observations spanning .82436 days (2010-Oct-28.43616 to 2010-Oct-29.260518)." Diameter approximately 0.039 km. from mean, weighted H=24.7. |
| 2010 UA7 | JPL Sentry | 1702 | R E M O V E D | JPL: Risk listing removed at 1028 UTC. | |||||
| NEODyS | 1702 | R E M O V E D | - | ||||||
| 2010 UZ6 | JPL Sentry | 1702 | R E M O V E D | JPL: Risk listing removed at 1028 UTC. | |||||
| NEODyS | 1702 | R E M O V E D | - | ||||||
| 2010 UY6 | JPL Sentry | 1702 | R E M O V E D | JPL: Risk listing removed at 0950 UTC. | |||||
| 2010 UX6 | JPL Sentry | 1702 | 2079 | 1 | 3.1e-07 | -5.74 | -5.74 | 0 | JPL: "Analysis based on 59 observations spanning 1.5439 days (2010-Oct-27.77604 to 2010-Oct-29.31996)." Diameter approximately 0.086 km. from mean, weighted H=23.0. |
| NEODyS | 1702 | 2079 | 1 | 3.5e-07 | -5.68 | -5.68 | 0 | NEODyS: "Based on 59 optical observations (of which 0 are rejected as outliers) from 2010/10/27.777 to 2010/10/29.321." | |
| 2010 TP55 | JPL Sentry | 1702 | R E M O V E D | JPL: Risk listing removed at 0950 UTC. | |||||
| NEODyS | 1702 | R E M O V E D | - | ||||||
Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale
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 30 October '10
Times are UTC for when items were noted or added by The Tracking News.
| 2201 | Grabbed MPEC 2010-U63 - 2010 UM7 - see above |
| 2103 | Grabbed MPEC 2010-U62 - 2010 UL7 - see above |
| 1941 | Grabbed MPEC 2010-U60 - Comet P/2010 U1 (Boattini) - see above Grabbed MPEC 2010-U61 - Comet P/2010 P4 (WISE) - see above |
| 1834 | Noted that JPL Sentry has posted 2010 UJ7 as an impact risk - see above |
| 1702 | Noted that JPL Sentry has removed 2010 TP55 as an impact risk - see above Noted that NEODyS has removed 2010 TP55 as an impact risk - see above Noted that JPL Sentry has removed 2010 UA7 as an impact risk - see above Noted that NEODyS has removed 2010 UA7 as an impact risk - see above Noted that JPL Sentry has updated its 2010 UC7 risk assessment - see above Noted that JPL Sentry has updated its 2010 UX6 risk assessment - see above Noted that NEODyS has updated its 2010 UX6 risk assessment - see above Noted that JPL Sentry has removed 2010 UY6 as an impact risk - see above Noted that JPL Sentry has removed 2010 UZ6 as an impact risk - see above Noted that NEODyS has removed 2010 UZ6 as an impact risk - see above Grabbed MPEC 2010-U58 - Daily Orbit Update - see above Grabbed MPEC 2010-U59 - 2010 UJ7 - see above |
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