Contents on 17 February '09
- IAU Minor Planet Center
- NEOCP Activity -- none
- New MPECs -- nine MPECs
- Observers -- seventeen observing facilities
- Impact Risk Monitoring -- nothing to report
- Chronology
Resources:
- Consolidated Risk Tables - the CRT page
- Earth's Busy Neighborhood Traffic Report
- Ephemerides for risk-rated and nearby objects
- 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 17 February '09
The MPC's NEO Confirmation Page is currently empty
The NEOCP is currently empty. There were four listings noted earlier today.
New MPECs on 17 February '09
Minor Planet Electronic Circulars
As of last check at 2358 UTC, there have been nine MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.
- MPEC 2009-D08 time-stamped "05:19 UT" - 2004 PX27 - see below
- MPEC 2009-D09 time-stamped "05:24 UT" - 2004 QG20 - see below
- MPEC 2009-D10 time-stamped "05:27 UT" - 2004 SV26 - see below
- MPEC 2009-D11 time-stamped "05:31 UT" - 2005 WR54 - see below
- MPEC 2009-D12 time-stamped "05:33 UT" - 2006 MF10 - see below
- MPEC 2009-D13 time-stamped "05:36 UT" - 2006 UL217 - see below
- MPEC 2009-D14 time-stamped "05:37 UT" - 2008 GD - see below
- MPEC 2009-D15 time-stamped "07:06 UT" - Daily Orbit Update - see below
- MPEC 2009-D16 time-stamped "13:13 UT" - 2009 DD
MPEC 2009-D16 - "13:13 UT" - 2009 DD
- K09D00D 2009 DD (small asteroid, H=25.8 ~23m) was discovered at 0819 UT on 16 Feb. by the Catalina Sky Survey (CSS), which observed it at Feb. 16.35-40p7. The discovery was confirmed by Calar Alto Obs. (Feb. 16.92p3), Sormano Obs. (Feb. 16.96-99p6), Gnosca Obs. (Feb. 16.97p2), Remanzacco Obs. (Feb. 17.01p1), Great Shefford Obs. (Feb. 17.01p2), Schiaparelli Obs. (Feb. 17.01-02p4), and Sabino Canyon Obs. (Feb. 17.24p3).
<< DOU on 17 Feb. '09 >> MPEC 2009-D15 - "07:06 UT" - Daily Orbit Update
- Observations of recently (no longer) risk-listed objects
- K09C04R 2009 CR4 (almost small, arc=3 days, H=21.8 ~148m) from the Spacewatch 1.8m telescope (Feb. 16.32p2)
- K09C00Z 2009 CZ (arc=14 days, H=17.8 ~933m) from Petit Jean Mtn. South Obs. (PJMSO) (Feb. 17.17-18p7)
- K09C00V 2009 CV (small asteroid, arc=14 days, H=24.2 ~49m) from Cordell-Lorenz Obs. (Feb. 16.38-45p5)
- K09B81D 2009 BD81 (Q=4.023 AU, arc=17 days, H=20.6 ~257m) from Sormano Obs. (Feb. 16.94-95p3)
- Observations of small asteroids (H>22.0)
- K09C01U 2009 CU1 (arc=13 days, H=22.3 ~117m) from CSS (Feb. 16.34-36p4)
- Observations of almost-small asteroids (21.7<H<=22.0)
- K09C05R 2009 CR5 (arc=2 days, H=22.0 ~135m) from Spacewatch 1.8m (Feb. 16.36-37p3)
- Observations of other objects
- K09C05S 2009 CS5 (arc=2 days, H=19.6 ~407m) from Spacewatch 1.8m (Feb. 16.33-35p3)
- K09B77D 2009 BD77 (arc=17 days, H=20.5 ~269m) from Rio Cuarto Obs. (Feb. 16.27-28p2)
- K08Y29E 2008 YE29 (Q=4.542 AU, arc=47 days, H=20.4 ~282m) from Schiaparelli Obs. (Feb. 14.89-90p2)
- K08Y27R 2008 YR27 (arc=72 days, H=18.1 ~812m) from PJMSO (Feb. 17.20-21p5)
- K08TF7E 2008 TE157 (Q=4.444 AU, arc=137 days, H=20.8 ~234m) from PJMSO (Feb. 16.28-29p6)
- K08R98M 2008 RM98 (Q=4.198 AU, arc=162 days, H=20.5 ~269m) from PJMSO (Feb. 16.27p6)
- K08Q03T 2008 QT3 (arc=176 days, H=18.8 ~589m) from Balzaretto Obs. (Feb. 15.82-83p3), PJMSO (Feb. 16.26-27p6), and Posadas Obs. (Feb. 16.91-92p3)
- K08E05V 2008 EV5 (arc=2 opp, H=20.0 ~339m) from PJMSO (Feb. 17.18-19p5)
- K06B10C 2006 BC10 (arc=3 opp, H=19.4 ~446m) from PJMSO (Feb. 16.35p5) and CSS (Feb. 16.37-39p3)
- G2900 162900 2001 HG31 from Posadas Obs. (Feb. 16.90-91p3)
- A1873 101873 1999 NC5 from Crni Vrh Obs. (Feb. 15.78-81p4)
- 85867 85867 1999 BY9 from the Spacewatch 0.9m telescope (Feb. 16.31-35p3)
- 36284 36284 2000 DM8 from Posadas Obs. (Feb. 16.95-96p3)
- 35107 35107 1991 VH from Posadas Obs. (Feb. 16.88p3)
- 18109 18109 2000 NG11 from Crni Vrh Obs. (Feb. 15.86-88p4)
- 08566 8566 1996 EN from Spacewatch 0.9m (Feb. 16.32-35p3)
- 04179 4179 Toutatis (1989 AC) from Montana Blanca Obs. (Feb. 16.99-00p3)
MPEC 2009-D14 - "05:37 UT" - 2008 GD
- K08G00D 2008 GD (q=0.267 AU, H=19.7 ~389m) from Calar Alto Obs. (Feb. 16.15-16p3 at C=21.9-22.1 & 16.94p3 at C=21.6-21.9)
MPEC 2009-D13 - "05:36 UT" - 2006 UL217
- K06UL7L 2006 UL217 (Earth MOID=8.4 LD, H=20.8 ~234m) from Calar Alto Obs. (Feb. 16.01-02p3 at C=22.2-5 & 17.12-13p2 at C=22.7-8)
MPEC 2009-D12 - "05:33 UT" - 2006 MF10
- K06M10F 2006 MF10 (H=19.4 ~446m) from Calar Alto Obs. (Feb. 16.03-04p3 & 17.01-02p3)
MPEC 2009-D11 - "05:31 UT" - 2005 WR54
- K05W54R 2005 WR54 (H=19.2 ~490m) from Calar Alto Obs. (Feb. 16.11-13p3 at C=21.7-22.1 & 17.14p2 at C=21.7-22.0)
MPEC 2009-D10 - "05:27 UT" - 2004 SV26
- K04S26V 2004 SV26 (H=18.4 ~708m) from Calar Alto Obs. (Feb. 16.13-15p3 at C=22.0-22.2 & 17.16-18p3 at C=21.8-21.9)
MPEC 2009-D09 - "05:24 UT" - 2004 QG20
- K04Q20G 2004 QG20 (H=19.1 ~513m) from Calar Alto Obs. (Feb. 16.08-10p3 at C=22.4-7 & 16.97-98p2 at C=22.2-3)
MPEC 2009-D08 - "05:19 UT" - 2004 PX27
- K04P27X 2004 PX27 (H=18.5 ~676m) from Calar Alto Obs. (Feb. 16.05-06p3 & 17.10-11p2)
Observers on 17 February '09
Seventeen observing facilities appear in today's MPECs.
| Code | Observer / observatory |
|---|---|
| A81 | Balzaretto Obs. in Italy, 1 in MPEC 2009-D15 -- 2008 QT3 |
| 493 | Calar Alto Obs. in Spain, 8 in MPECs 2009-D08, 2009-D09, 2009-D10, 2009-D11, 2009-D12, 2009-D13, 2009-D14 & 2009-D16 -- 2009 DD, 2008 GD, 2006 UL217, 2006 MF10, 2005 WR54, 2004 SV26, 2004 QG20, 2004 PX27 |
| 703 | Catalina Sky Survey (CSS) in Arizona, 3 in MPECs 2009-D15 & 2009-D16 -- 2009 DD, 2009 CU1, 2006 BC10 |
| 850 | Cordell-Lorenz Obs. in Tennessee, 1 in MPEC 2009-D15 -- 2009 CV |
| 106 | Crni Vrh Obs. in Slovenia, 2 in MPEC 2009-D15 -- 18109, 101873 |
| 143 | Gnosca Obs. in Switzerland, 1 in MPEC 2009-D16 -- 2009 DD |
| J95 | Great Shefford Obs. in England, 1 in MPEC 2009-D16 -- 2009 DD |
| J46 | Montana Blanca Obs. in the Canary Islands, 1 in MPEC 2009-D15 -- 4179 |
| H45 | Petit Jean Mtn. South Obs. (PJMSO) in Arkansas, 7 in MPEC 2009-D15 -- 2009 CZ, 2008 YR27, 2008 TE157, 2008 RM98, 2008 QT3, 2008 EV5, 2006 BC10 |
| J53 | Posadas Obs. in Spain, 4 in MPEC 2009-D15 -- 2008 QT3, 36284, 35107, 162900 |
| 473 | Remanzacco Obs. in Italy, 1 in MPEC 2009-D16 -- 2009 DD |
| I20 | Rio Cuarto Obs. in Argentina, 1 in MPEC 2009-D15 -- 2009 BD77 |
| 854 | Sabino Canyon Obs. in Arizona, 1 in MPEC 2009-D16 -- 2009 DD |
| 204 | Schiaparelli Obs. in Italy, 2 in MPECs 2009-D15 & 2009-D16 -- 2009 DD, 2008 YE29 |
| 587 | Sormano Obs. in Italy, 2 in MPECs 2009-D15 & 2009-D16 -- 2009 DD, 2009 BD81 |
| 691 | Spacewatch 0.9m telescope in Arizona, 2 in MPEC 2009-D15 -- 85867, 8566 |
| 291 | Spacewatch 1.8m telescope in Arizona, 3 in MPEC 2009-D15 -- 2009 CS5, 2009 CR5, 2009 CR4 |
| For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. | |
Impact Risk Monitoring on 17 February '09
At last check (NEODyS and JPL at 2358 UTC) there was no risk monitoring news to report yet today. Visit the CRT to view activity in the last four weeks and our ephemerides page for a complete list of risk-rated objects under current observation or having recent news.
Chronology on 17 February '09
Times are UTC for when items were noted or added by The Tracking News.
| 2134 | Noted that the NEOCP has become empty |
| 1606 | Grabbed MPEC 2009-D15 - Daily Orbit Update - see above Grabbed MPEC 2009-D16 - 2009 DD - see above |
| 0636 | Grabbed MPEC 2009-D08 - 2004 PX27 - see above Grabbed MPEC 2009-D09 - 2004 QG20 - see above Grabbed MPEC 2009-D10 - 2004 SV26 - see above Grabbed MPEC 2009-D11 - 2005 WR54 - see above Grabbed MPEC 2009-D12 - 2006 MF10 - see above Grabbed MPEC 2009-D13 - 2006 UL217 - see above Grabbed MPEC 2009-D14 - 2008 GD - see above |