Contents on 1 February '10
- IAU Minor Planet Center
- NEOCP Activity -- one listing: 1 new
- New MPECs -- two MPECs
- Observers -- eight 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
- 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 1 February '10
The MPC's NEO Confirmation Page has 1 listing: 1 new
When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had one new listing. So far The Tracking News has counted a total of two 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 1 February '10
Minor Planet Electronic Circulars
As of last check at 2358 UTC, there have been two MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.
- MPEC 2010-C01 time-stamped "07:10 UT" - Daily Orbit Update - see below
- MPEC 2010-C02 time-stamped "11:48 UT" - 2008 CN1
MPEC 2010-C02 - "11:48 UT" - 2008 CN1
- K08C01N 2008 CN1 (H=20.6 ~257m) from Astronomical Research Obs. Westfield (ARO Westfield) (Jan. 31.01p3 & Feb. 1.00-03p4)
<< DOU on 1 Feb. '10 >> MPEC 2010-C01 - "07:10 UT" - Daily Orbit Update
- Observations of recently (no longer) risk-listed objects
- K10B02U 2010 BU2 (small asteroid, arc=10 days, H=24.5 ~43m) from ARO Westfield (Jan. 31.35-36p3) and Tenagra II Obs. (Jan. 31.49p3)
- Observations of small asteroids (H>22.0)
- K02X38Y 2002 XY38 (arc=2 opp, H=22.8 ~93m) from ARO Westfield (Jan. 31.26p3)
- Observations of almost-small asteroids (21.7<H<=22.0)
- K10B02K 2010 BK2 (arc=12 days, H=21.9 ~141m) from ARO Westfield (Jan. 31.07p3)
- K10A60O 2010 AO60 (arc=17 days, H=21.9 ~141m) from ARO Westfield (Jan. 31.27-28p4), Peschiera del Garda Obs. (Jan. 31.91-92p2), and Madonna di Dossobuono Obs. (Jan. 31.92p3)
- Observations of other objects
- K10B03T 2010 BT3 (Q=4.084 AU, arc=8 days, H=21.4 ~178m) from Castelmartini Obs. (Jan. 23.90-91p3) and ARO Westfield (Jan. 31.26-27p3)
- K10B03C 2010 BC3 (Q=5.169 AU, arc=10 days, H=20.2 ~309m) from ARO Westfield (Jan. 31.33-34p3)
- K10B03B 2010 BB3 (arc=10 days, H=20.1 ~323m) from ARO Westfield (Jan. 31.27-28p3)
- K10B02H 2010 BH2 (arc=13 days, H=19.4 ~446m) from ARO Westfield (Jan. 31.08-09p3)
- K10B02G 2010 BG2 (i=43.1°, q=0.313 AU, Q=6.505 AU, arc=13 days, H=20.1 ~323m) from ARO Westfield (Jan. 31.32-33p3)
- K10B00Q 2010 BQ (i=37.0°, arc=15 days, H=20.1 ~323m) from ARO Westfield (Jan. 31.24p3)
- K10A00E 2010 AE (arc=26 days, H=19.5 ~426m) from ARO Westfield (Jan. 31.28-29p5)
- K09W06O 2009 WO6 (Q=4.882 AU, arc=104 days, H=17.3 ~1.17 km) from ARO Westfield (Jan. 31.07p3)
- K09U18V 2009 UV18 (Q=5.187 AU, arc=2 opp, H=15.8 ~2.34 km, q=1.167 AU) from ARO Westfield (Jan. 31.43-44p5)
- K08E00E 2008 EE (arc=3 opp, H=19.7 ~389m) from ARO Westfield (Jan. 31.43-44p3)
- K07U03R 2007 UR3 (arc=3 opp, H=21.2 ~195m) from Peschiera del Garda Obs. (Jan. 31.84-87p3)
- K07H00Z 2007 HZ (arc=3 opp, H=20.2 ~309m) from ARO Westfield (Jan. 31.22-23p4)
- K07B29G 2007 BG29 (arc=3 opp, H=18.0 ~851m) from Mirasteilas Obs. (Feb. 1.03-05p3)
- K06U00R 2006 UR (arc=2 opp, H=19.4 ~446m) from ARO Westfield (Jan. 31.30-31p3)
- K06B06N 2006 BN6 (Q=4.352 AU, arc=4 opp, H=17.4 ~1.12 km) from ARO Westfield (Jan. 31.22p4)
- K05M00C 2005 MC (Q=4.167 AU, arc=3 opp, H=16.7 ~1.55 km) from ARO Westfield (Jan. 31.22-23p4)
- K04X50D 2004 XD50 (arc=2 opp, H=18.6 ~645m) from ARO Westfield (Jan. 31.34p5)
- K04T18B 2004 TB18 (arc=3 opp, H=17.7 ~977m) from ARO Westfield (Jan. 31.49-50p5)
- K03C11H 2003 CH11 (i=36.4°, arc=2 opp, H=19.3 ~467m) from Madonna di Dossobuono Obs. (Jan. 31.90p3)
- K02L00V 2002 LV (arc=3 opp, H=16.6 ~1.62 km) from Madonna di Dossobuono Obs. (Jan. 31.84-85p3)
- K02AC9J 2002 AJ129 (q=0.117 AU, arc=3 opp, H=18.5 ~676m) from Tenagra II Obs. (Jan. 31.41p3) and ARO Westfield (Jan. 31.45-46p4)
- J94C00B 1994 CB (arc=3 opp, H=21.0 ~214m) from ARO Westfield (Jan. 31.24-25p3)
- N0549 230549 2003 BH from Great Shefford Obs. (Jan. 30.93p3 & 31.89-90p3)
- N0420 230420 2002 PP6 from Peschiera del Garda Obs. (Jan. 31.79-81p4)
- 05626 5626 1991 FE from Thompsonville Obs. (Feb. 1.06-07p6)
- 03554 3554 Amun (1986 EB) from Mirasteilas Obs. (Feb. 1.00-01p3)
- 01866 1866 Sisyphus (1972 XA) from Mirasteilas Obs. (Jan. 31.97-99p3)
- 00433 433 Eros (1898 DQ) from Thompsonville Obs. (Feb. 1.05p6)
Observers on 1 February '10
Eight observing facilities appear in today's MPECs.
| Code | Observer / observatory |
|---|---|
| H21 | Astronomical Research Obs. Westfield (ARO Westfield) in Illinois, 23 in MPECs 2010-C01 & 2010-C02 -- 2010 BU2, 2010 BT3, 2010 BQ, 2010 BK2, 2010 BH2, 2010 BG2, 2010 BC3, 2010 BB3, 2010 AO60, 2010 AE, 2009 WO6, 2009 UV18, 2008 EE, 2008 CN1, 2007 HZ, 2006 UR, 2006 BN6, 2005 MC, 2004 XD50, 2004 TB18, 2002 XY38, 2002 AJ129, 1994 CB |
| 160 | Castelmartini Obs. in Italy, 1 in MPEC 2010-C01 -- 2010 BT3 |
| J95 | Great Shefford Obs. in England, 1 in MPEC 2010-C01 -- 230549 |
| 560 | Madonna di Dossobuono Obs. in Italy, 3 in MPEC 2010-C01 -- 2010 AO60, 2003 CH11, 2002 LV |
| B67 | Mirasteilas Obs. in Switzerland, 3 in MPEC 2010-C01 -- 2007 BG29, 3554, 1866 |
| A53 | Peschiera del Garda Obs. in Italy, 3 in MPEC 2010-C01 -- 2010 AO60, 2007 UR3, 230420 |
| 926 | Tenagra II Obs. in Arizona, 2 in MPEC 2010-C01 -- 2010 BU2, 2002 AJ129 |
| H53 | Thompsonville Obs. in Illinois, 2 in MPEC 2010-C01 -- 5626, 433 |
| For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page. | |
Impact Risk Monitoring on 1 February '10
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.