Contents on 18 February '10
- IAU Minor Planet Center
- NEOCP Activity -- ten listings: 4 new, 6 updated
- New MPECs -- eight MPECs
- Observers -- sixteen observing facilities
- Impact Risk Monitoring -- twelve objects
- Chronology
Resources:
- Consolidated Risk Tables - the CRT page
- Earth's Busy Neighborhood Traffic Report
- 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 18 February '10
The MPC's NEO Confirmation Page has 10 listings: 4 new, 6 updated
When last checked at 2359 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had four new and six updated listings. Of these, six were "one nighters." So far The Tracking News has counted a total of nineteen listings on the NEOCP at some point 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 18 February '10
Minor Planet Electronic Circulars
As of last check at 2350 UTC, there have been eight MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.
- MPEC 2010-D39 time-stamped "07:21 UT" - Daily Orbit Update - see below
- MPEC 2010-D40 time-stamped "15:26 UT" - 2010 DF1 - see below
- MPEC 2010-D41 time-stamped "15:31 UT" - 2010 DG1 - see below
- MPEC 2010-D42 time-stamped "15:36 UT" - 2010 DH1 - see below
- MPEC 2010-D43 time-stamped "15:41 UT" - 2010 DJ1 - see below
- MPEC 2010-D44 time-stamped "17:54 UT" - 2009 EF3 - see below
- MPEC 2010-D45 time-stamped "17:56 UT" - 2007 LV19 - see below
- MPEC 2010-D46 time-stamped "22:30 UT" - 2010 DE1
MPEC 2010-D46 - "22:30 UT" - 2010 DE1
- K10D01E 2010 DE1 (small asteroid, H=23.9 ~56m) was discovered at 0606 UT on 16 Feb. by the Mt. Lemmon Survey (MLS), which observed it at Feb. 16.25-32p14 and 18.31p5.
MPEC 2010-D45 - "17:56 UT" - 2007 LV19
- K07L19V 2007 LV19 (H=19.8 ~371m) from David Tholen's team on Mauna Kea (2009 June 2.59-60p2 at R=22.0 & 2009 June 22.58p2 at R=21.9-22.1)
MPEC 2010-D44 - "17:54 UT" - 2009 EF3
- K09E03F 2009 EF3 (H=21.5 ~170m) from Tenagra II Obs. (Feb. 17.09p1 & 18.10-12p3)
MPEC 2010-D43 - "15:41 UT" - 2010 DJ1
- K10D01J 2010 DJ1 (risk-listed, Earth MOID=0.4 LD, H=26.8 ~15m) was discovered at 0938 UT on 17 Feb. by MLS, which observed it at Feb. 17.40-41p4 and 18.29-30p4. The discovery was confirmed by Magdalena Ridge Obs. (MRO) (Feb. 17.44-46p4 & 18.31-33p4), Chabot Obs. (Feb. 18.25-26p3), Astronomical Research Obs. Westfield (ARO Westfield) (Feb. 18.28-30p3), and Tenagra II Obs. (Feb. 18.34-35p3). This object will be coming within ten lunar distances (LD) of Earth, reaching 1.0 LD on 22 Feb.
MPEC 2010-D42 - "15:36 UT" - 2010 DH1
- K10D01H 2010 DH1 (risk-listed, H=19.5 ~426m) was discovered at 0903 UT on 17 Feb. by MLS, which observed it at Feb. 17.38-39p4 at V=21.4-22.0 and 18.26-27p4 at V=21.3-22.4. The discovery was confirmed by MRO (Feb. 17.45-47p4 at R=21.1-22.6 & 18.23-26p4 at R=21.0-2), Tenagra II Obs. (Feb. 18.21-23p2), ARO Westfield (Feb. 18.21-25p3), and the Spacewatch 1.8m telescope (Feb. 18.35-36p2).
MPEC 2010-D41 - "15:31 UT" - 2010 DG1
- K10D01G 2010 DG1 (risk-listed, Earth MOID=0.8 LD, H=24.5 ~43m) was discovered at 0503 UT on 17 Feb. by the Spacewatch 0.9m telescope, which observed it at Feb. 17.21-25p3. The discovery was confirmed by Spacewatch 1.8m (Feb. 17.35-36p2, 17.42-43p3 & 18.21-22p3), MRO (Feb. 17.36-38p4), Tenagra II Obs. (Feb. 17.48p3 & 18.26-27p3), and ARO Westfield (Feb. 18.28-29p2).
MPEC 2010-D40 - "15:26 UT" - 2010 DF1
- K10D01F 2010 DF1 (borderline-small, H=21.8 ~148m) was discovered at 0503 UT on 17 Feb. by Spacewatch 0.9m, which observed it at Feb. 17.21-25p3. The discovery was confirmed by Spacewatch 1.8m (Feb. 17.33-34p3 & 18.23-24p3), MRO (Feb. 17.36-38p4 & 18.35-37p4), and Tenagra II Obs. (Feb. 18.42-43p2).
<< DOU on 18 Feb. '10 >> MPEC 2010-D39 - "07:21 UT" - Daily Orbit Update
- Observations of risk-listed objects
- K10D00M 2010 DM (arc=2 days, H=19.1 ~513m) from Spacewatch 1.8m (Feb. 18.24-25p3 at V=21.5-22.1)
- K10D00J 2010 DJ (small asteroid, arc=2 days, H=26.5 ~17m) from Spacewatch 1.8m (Feb. 18.26-27p3 at V=21.9-22.2)
- K10D00A 2010 DA (arc=2 days, H=20.1 ~323m) from the Siding Spring Survey (SSS) (Feb. 17.58-59p2) and Spacewatch 1.8m (Feb. 18.17-18p3)
- K10C19S 2010 CS19 (small asteroid, arc=2 days, H=27.9 ~9m) from Spacewatch 1.8m (Feb. 17.36-37p3)
- K10C19Q 2010 CQ19 (small asteroid, Q=4.447 AU, arc=2 days, H=27.2 ~12m) from Spacewatch 1.8m (Feb. 17.24-26p2)
- K10C19G 2010 CG19 (i=58.2°, arc=4 days, H=19.5 ~426m) from Spacewatch 1.8m (Feb. 17.27p3 & 18.20-21p3)
- K10C05R 2010 CR5 (Q=5.567 AU, arc=9 days, H=19.8 ~371m) from Spacewatch 1.8m (Feb. 18.19p2)
- Observations of recently (no longer) risk-listed objects
- K10C44O 2010 CO44 from MLS (Feb. 17.30-32p4)
- K10C19F 2010 CF19 (almost small, arc=4 days, H=21.9 ~141m) from Klet Obs. (Feb. 16.85-86p8), ARO Westfield (Feb. 17.13-14p5), and Chabot Obs. (Feb. 18.17p3)
- K10C19D 2010 CD19 (arc=3 days, H=18.0 ~851m) from Klet Obs. (Feb. 16.81-82p9)
- K10B02L 2010 BL2 (i=60.1°, arc=29 days, H=16.4 ~1.78 km) from Desert Moon Obs. (Feb. 17.14-17p2)
- Observations of small asteroids (H>22.0)
- K10C55D 2010 CD55 (arc=3 days, H=22.9 ~89m) from Great Shefford Obs. (Feb. 17.83-84p4)
- K10C19C 2010 CC19 (i=45.3°, q=0.274 AU, arc=5 days, H=22.2 ~123m) from ARO Westfield (Feb. 17.17-18p3) and Great Shefford Obs. (Feb. 17.85-87p4)
- K10C19B 2010 CB19 (arc=5 days, H=24.4 ~45m) from ARO Westfield (Feb. 17.19p3) and Chabot Obs. (Feb. 18.18-19p3)
- K02X38Y 2002 XY38 (arc=2 opp, H=23.0 ~85m) from ARO Westfield (Feb. 17.16p3)
- Observations of other objects
- K10C19L 2010 CL19 from MLS (Feb. 17.09-11p4)
- K10C01N 2010 CN1 (arc=7 days, H=19.0 ~537m) from SSS (Feb. 16.53p2)
- K10C01L 2010 CL1 (arc=9 days, H=19.5 ~426m) from Chabot Obs. (Feb. 18.23-24p3)
- K10C00T 2010 CT (q=0.306 AU, arc=8 days, H=20.3 ~295m) from SSS (Feb. 16.51-52p3)
- K10C00M 2010 CM (Q=4.021 AU, arc=36 days, H=18.4 ~708m) from MLS (Feb. 17.17-19p4)
- K10B03T 2010 BT3 (arc=25 days, H=21.4 ~178m) from ARO Westfield (Feb. 17.20-21p3)
- K10B03C 2010 BC3 (Q=5.265 AU, arc=27 days, H=20.4 ~282m) from Desert Moon Obs. (Feb. 17.46-49p3)
- K10B03B 2010 BB3 (arc=27 days, H=20.3 ~295m) from MLS (Feb. 16.26-32p9) and Klet Obs. (Feb. 16.96p8)
- K09W06O 2009 WO6 (Q=4.883 AU, arc=121 days, H=17.3 ~1.17 km) from the Catalina Sky Survey (CSS) (Feb. 16.11-13p4)
- K09SH1V 2009 SV171 (Q=4.184 AU, arc=140 days, H=19.6 ~407m) from SSS (Feb. 15.61p1)
- K08J00G 2008 JG (arc=3 opp, H=20.9 ~224m) from CSS (Feb. 17.32-34p4)
- K08G01E 2008 GE1 (arc=2 opp, H=19.3 ~467m) from Spacewatch 0.9m (Feb. 16.43-47p2)
- K07C26N 2007 CN26 (arc=2 opp, H=20.8 ~234m) from Spacewatch 0.9m (Feb. 17.22-25p3)
- K06E01E 2006 EE1 (i=36.4°, arc=2 opp, H=19.8 ~371m) from Desert Moon Obs. (Feb. 17.41-42p5)
- K06B06N 2006 BN6 (Q=4.352 AU, arc=4 opp, H=17.4 ~1.12 km) from ARO Westfield (Feb. 17.14-15p4)
- K06A04O 2006 AO4 (Q=4.162 AU, arc=4 opp, H=15.5 ~2.69 km, q=1.098 AU) from MLS (Feb. 17.30-32p4)
- K05U01K 2005 UK1 (Q=4.237 AU, arc=3 opp, H=18.0 ~851m) from MLS (Feb. 17.11-13p4)
- K05M00C 2005 MC (Q=4.167 AU, arc=3 opp, H=16.7 ~1.55 km) from Klet Obs. (Feb. 16.98-99p3)
- K04X50D 2004 XD50 (arc=2 opp, H=18.5 ~676m) from Klet Obs. (Feb. 17.03-04p6)
- K04X04K 2004 XK4 (arc=2 opp, H=20.9 ~224m) from Desert Moon Obs. (Feb. 17.32-38p3)
- K04F11G 2004 FG11 (arc=3 opp, H=21.0 ~214m) from Spacewatch 1.8m (Feb. 17.48-51p3)
- K03B47T 2003 BT47 (arc=4 opp, H=17.4 ~1.12 km) from Klet Obs. (Feb. 17.00-01p6)
- K02AC9J 2002 AJ129 (q=0.117 AU, arc=3 opp, H=18.5 ~676m) from Klet Obs. (Feb. 16.00p5)
- K01R11X 2001 RX11 (Q=4.277 AU, arc=4 opp, H=17.6 ~1.02 km) from Spacewatch 1.8m (Feb. 17.53-54p3)
- K01P09T 2001 PT9 (arc=2 opp, H=20.6 ~257m) from Klet Obs. (Feb. 17.01-02p4)
- J96B01A 1996 BA1 (arc=2 opp, H=20.8 ~234m) from CSS (Feb. 13.37-39p4)
- L8863 218863 2006 WO127 from SSS (Feb. 16.42-44p4)
- L2359 212359 2006 EV52 from SSS (Feb. 16.42-43p2)
- J0161 190161 2005 TJ174 from Spacewatch 0.9m (Feb. 17.21-25p3)
- G3132 163132 2002 CU11 from SSS (Feb. 15.60-63p2)
- G2882 162882 2001 FD58 from CSS (Feb. 17.12-14p4)
- G2038 162038 1996 DH from CSS (Feb. 16.22-24p4 & 16.30-33p4)
- F9686 159686 2002 LB6 from SSS (Feb. 15.49-51p2)
- F3249 153249 2001 BW15 from Thierry Pauwels via Uccle Obs. (Feb. 16.89p1 & 16.96p1)
- E3947 143947 2003 YQ117 from SSS (Feb. 16.45-47p3)
- E1053 141053 2001 XT1 from Spacewatch 0.9m (Feb. 17.22-25p3)
- D7052 137052 1998 VO33 from MLS (Feb. 17.12-13p4)
- 68216 68216 2001 CV26 from CSS (Feb. 17.48-50p4)
- 40267 40267 1999 GJ4 from CSS (Feb. 17.48-50p4)
- 40263 40263 1999 FQ5 from CSS (Feb. 16.40-42p3)
- 27346 27346 2000 DN8 from Cyclops Obs. (Feb. 16.86-91p6)
- 27031 27031 1998 RO4 from Spacewatch 0.9m (Feb. 17.27-29p2)
- 22753 22753 1998 WT from MLS (Feb. 17.23-25p4)
- 11066 11066 Sigurd (1992 CC1) from CSS (Feb. 17.35-37p4)
- 10165 10165 1995 BL2 from MLS (Feb. 17.20-21p3)
- 09950 9950 ESA (1990 VB) from Desert Moon Obs. (Feb. 17.08-11p3)
- 08567 8567 1996 HW1 from Spacewatch 0.9m (Feb. 17.44-47p3)
- 07822 7822 1991 CS from SSS (Feb. 15.49-51p2)
- 04544 4544 Xanthus (1989 FB) from CSS (Feb. 17.12-14p4)
- 04015 4015 Wilson-Harrington (1979 VA) from CSS (Feb. 16.18-20p4), MLS (Feb. 17.14-16p4 & 17.23-24p4), and La Vara Obs. (Feb. 17.92-93p3)
- 03288 3288 Seleucus (1982 DV) from MLS (Feb. 17.09-11p4)
- 02212 2212 Hephaistos (1978 SB) from Cyclops Obs. (Feb. 16.81-86p6)
- 01865 1865 Cerberus (1971 UA) from CSS (Feb. 17.10-11p4)
- 01864 1864 Daedalus (1971 FA) from CSS (Feb. 16.47-49p4)
Observers on 18 February '10
Sixteen observing facilities appear in today's MPECs.
| Code | Observer / observatory |
|---|---|
| H21 | Astronomical Research Obs. Westfield (ARO Westfield) in Illinois, 9 in MPECs 2010-D39, 2010-D41, 2010-D42 & 2010-D43 -- 2010 DJ1, 2010 DH1, 2010 DG1, 2010 CF19, 2010 CC19, 2010 CB19, 2010 BT3, 2006 BN6, 2002 XY38 |
| 703 | Catalina Sky Survey (CSS) in Arizona, 13 in MPEC 2010-D39 -- 2009 WO6, 2008 JG, 1996 BA1, 68216, 40267, 40263, 162882, 162038, 11066, 4544, 4015, 1865, 1864 |
| G58 | Chabot Obs. in northern California, 4 in MPECs 2010-D39 & 2010-D43 -- 2010 DJ1, 2010 CL1, 2010 CF19, 2010 CB19 |
| B84 | Cyclops Obs. in The Netherlands, 2 in MPEC 2010-D39 -- 27346, 2212 |
| 448 | Desert Moon Obs. in New Mexico, 5 in MPEC 2010-D39 -- 2010 BL2, 2010 BC3, 2006 EE1, 2004 XK4, 9950 |
| J95 | Great Shefford Obs. in England, 2 in MPEC 2010-D39 -- 2010 CD55, 2010 CC19 |
| 046 | Klet Obs. in the Czech Republic, 8 in MPEC 2010-D39 -- 2010 CF19, 2010 CD19, 2010 BB3, 2005 MC, 2004 XD50, 2003 BT47, 2002 AJ129, 2001 PT9 |
| J38 | La Vara Obs. in Spain, 1 in MPEC 2010-D39 -- 4015 |
| H01 | Magdalena Ridge Obs. (MRO) in New Mexico, 4 in MPECs 2010-D40, 2010-D41, 2010-D42 & 2010-D43 -- 2010 DJ1, 2010 DH1, 2010 DG1, 2010 DF1 |
| 5682 | David Tholen's team on Mauna Kea in Hawaii, 1 in MPEC 2010-D45 -- 2007 LV19 |
| G96 | Mt. Lemmon Survey (MLS) in Arizona, 14 in MPECs 2010-D39, 2010-D42, 2010-D43 & 2010-D46 -- 2010 DJ1, 2010 DH1, 2010 DE1, 2010 CO44, 2010 CM, 2010 CL19, 2010 BB3, 2006 AO4, 2005 UK1, 22753, 137052, 10165, 4015, 3288 |
| E12 | Siding Spring Survey (SSS) in New South Wales, 10 in MPEC 2010-D39 -- 2010 DA, 2010 CT, 2010 CN1, 2009 SV171, 218863, 212359, 163132, 159686, 143947, 7822 |
| 691 | Spacewatch 0.9m telescope in Arizona, 8 in MPECs 2010-D39, 2010-D40 & 2010-D41 -- 2010 DG1, 2010 DF1, 2008 GE1, 2007 CN26, 27031, 190161, 141053, 8567 |
| 291 | Spacewatch 1.8m telescope in Arizona, 12 in MPECs 2010-D39, 2010-D40, 2010-D41 & 2010-D42 -- 2010 DM, 2010 DJ, 2010 DH1, 2010 DG1, 2010 DF1, 2010 DA, 2010 CS19, 2010 CR5, 2010 CQ19, 2010 CG19, 2004 FG11, 2001 RX11 |
| 926 | Tenagra II Obs. in Arizona, 5 in MPECs 2010-D40, 2010-D41, 2010-D42, 2010-D43 & 2010-D44 -- 2010 DJ1, 2010 DH1, 2010 DG1, 2010 DF1, 2009 EF3 |
| 0122 | Thierry Pauwels via Uccle Obs. in Belgium, 1 in MPEC 2010-D39 -- 153249 |
| For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. | |
Impact Risk Monitoring on 18 February '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 DJ1 | JPL Sentry | 1801 | 2031 | 1 | 1.5e-09 | -9.06 | -9.06 | 0 | JPL: "Analysis based on 25 observations spanning .94758 days (2010-Feb-17.40179 to 2010-Feb-18.34937)." Diameter approximately 0.015 km. from mean, weighted H=26.8. |
| 2010 DH1 | JPL Sentry | 1801 | 2014-2106 | 53 | 4.9e-08 | -4.17 | -4.60 | 0 | JPL: "Analysis based on 23 observations spanning .98082 days (2010-Feb-17.37743 to 2010-Feb-18.35825)." Diameter approximately 0.420 km. from mean, weighted H=19.5. |
| 2010 DG1 | JPL Sentry | 1702 | 2077 | 1 | 2.1e-10 | -9.35 | -9.35 | 0 | JPL: "Analysis based on 23 observations spanning 1.0763 days (2010-Feb-17.2105 to 2010-Feb-18.286763)." Diameter approximately 0.044 km. from mean, weighted H=24.4. |
| 2010 DP | NEODyS | 1447 | 2020-2059 | 6 | 1.55e-10 | -6.20 | -6.47 | 0 | NEODyS: "Based on 11 optical observations (of which 0 are rejected as outliers) from 2010/02/16.522 to 2010/02/17.516." |
| 2010 DM | JPL Sentry | 1447 | 2030-2108 | 7 | 1.7e-09 | -4.88 | -5.11 | 0 | JPL: "Analysis based on 16 observations spanning 1.9256 days (2010-Feb-16.32523 to 2010-Feb-18.25086)." Diameter approximately 0.617 km. from mean, weighted H=18.8. |
| NEODyS | 1447 | 2030-2069 | 6 | 7.8e-10 | -5.04 | -5.27 | 0 | NEODyS: "Based on 16 optical observations (of which 0 are rejected as outliers) from 2010/02/16.326 to 2010/02/18.252." | |
| 2010 DJ | JPL Sentry | 1447 | R E M O V E D | JPL: Risk listing removed at 1133 UTC. | |||||
| 2010 DA | JPL Sentry | 1447 | R E M O V E D | JPL: Risk listing removed at 1101 UTC. | |||||
| NEODyS | 1447 | R E M O V E D | - | ||||||
| 2010 CH55 | NEODyS | 1447 | 2016-2088 | 44 | 7.25e-08 | -4.04 | -4.75 | 0 | NEODyS: "Based on 23 optical observations (of which 0 are rejected as outliers) from 2010/02/15.467 to 2010/02/17.483." |
| 2010 CS19 | JPL Sentry | 1447 | 2104 | 4 | 2.8e-05 | -6.40 | -6.46 | 0 | JPL: "Analysis based on 26 observations spanning 2.0445 days (2010-Feb-15.32692 to 2010-Feb-17.37139)." Diameter approximately 0.009 km. from mean, weighted H=28.0. |
| NEODyS | 1447 | 2088 | 1 | 1.04e-08 | -9.74 | -9.74 | 0 | NEODyS: "Based on 27 optical observations (of which 1 are rejected as outliers) from 2010/02/15.328 to 2010/02/17.372." | |
| 2010 CQ19 | JPL Sentry | 1447 | R E M O V E D | JPL: Risk listing removed at 1051 UTC. | |||||
| NEODyS | 1447 | R E M O V E D | - | ||||||
| 2010 CG19 | JPL Sentry | 1447 | 2019-2090 | 5 | 4.9e-08 | -4.31 | -4.61 | 0 | JPL: "Analysis based on 19 observations spanning 3.9260 days (2010-Feb-14.28339 to 2010-Feb-18.20934)." Diameter approximately 0.370 km. from mean, weighted H=19.8. |
| NEODyS | 1447 | 2019-2087 | 6 | 4.9e-08 | -4.28 | -4.63 | 0 | NEODyS: "Based on 19 optical observations (of which 0 are rejected as outliers) from 2010/02/14.284 to 2010/02/18.210." | |
| 2010 CR5 | JPL Sentry | 1447 | 2030-2107 | 15 | 1.5e-07 | -3.99 | -4.31 | 0 | JPL: "Analysis based on 32 observations spanning 8.8621 days (2010-Feb-09.3273 to 2010-Feb-18.1894)." Diameter approximately 0.384 km. from mean, weighted H=19.7. |
| NEODyS | 1447 | 2019-2087 | 16 | 1.29e-07 | -4.02 | -4.32 | 0 | NEODyS: "Based on 32 optical observations (of which 0 are rejected as outliers) from 2010/02/09.328 to 2010/02/18.190." | |
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 18 February '10
Times are UTC for when items were noted or added by The Tracking News.
| 2302 | Grabbed MPEC 2010-D46 - 2010 DE1 - see above |
| 1802 | Grabbed MPEC 2010-D44 - 2009 EF3 - see above Grabbed MPEC 2010-D45 - 2007 LV19 - see above |
| 1801 | Noted that JPL Sentry has posted 2010 DH1 as an impact risk - see above Noted that JPL Sentry has posted 2010 DJ1 as an impact risk - see above |
| 1702 | Noted that JPL Sentry has posted 2010 DG1 as an impact risk - see above |
| 1612 | Grabbed MPEC 2010-D42 - 2010 DH1 - see above Grabbed MPEC 2010-D43 - 2010 DJ1 - see above |
| 1536 | Grabbed MPEC 2010-D40 - 2010 DF1 - see above Grabbed MPEC 2010-D41 - 2010 DG1 - see above |
| 1447 | Noted that JPL Sentry has posted 2010 CG19 as an impact risk - see above Noted that NEODyS has updated its 2010 CG19 risk assessment - see above Noted that NEODyS has posted 2010 CH55 as an impact risk - see above Noted that JPL Sentry has removed 2010 CQ19 as an impact risk - see above Noted that NEODyS has removed 2010 CQ19 as an impact risk - see above Noted that JPL Sentry has updated its 2010 CR5 risk assessment - see above Noted that NEODyS has updated its 2010 CR5 risk assessment - see above Noted that JPL Sentry has updated its 2010 CS19 risk assessment - see above Noted that NEODyS has updated its 2010 CS19 risk assessment - see above Noted that JPL Sentry has removed 2010 DA as an impact risk - see above Noted that NEODyS has removed 2010 DA as an impact risk - see above Noted that JPL Sentry has removed 2010 DJ as an impact risk - see above Noted that JPL Sentry has updated its 2010 DM risk assessment - see above Noted that NEODyS has posted 2010 DM as an impact risk - see above Noted that NEODyS has posted 2010 DP as an impact risk - see above Grabbed MPEC 2010-D39 - Daily Orbit Update - see above |