Contents  on 26 February '13

Asteroid/Comet Connection (A/CC) Resources:

The latest A/CC news is available via framed access, RSS news feed 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.

Traffic Report  on 26 February '13

One object reported inside ten LD

One object is reported to be within a radius of ten lunar distances (LD) from Earth today. 2013 DS9 is headed out from 8.83 to 9.26 LD. Coming our way next, risk-listed 2007 EO88 arrives inside ten LD on March 15th.

This report was generated at 1435 UTC with follow-up in today's DOU MPEC for departed intruder 2012 DA14.



Notes: Ten times the distance to the Moon (ten LD) has no astronomical significance but is a useful reporting boundary. Object distances are interpreted by A/CC from JPL Horizons data. See also current sky chart and object details (alt-details), ephemerides, and today's timeline.

Radar Astrometry  on 26 February '13

Radar observation of one object

The JPL Solar System Dynamics Group Radar Astrometry database has added or updated the following small-body radar observing work:


Data update noted at 2359 UTC when the database was dated 26 Feb.

NEOCP Activity  on 26 February '13

The MPC's NEO Confirmation Page has 1 listing

When last checked at 2359 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had one object listed. This was a "one nighter."

New MPECs  on 26 February '13

Minor Planet Electronic Circulars

As of last check at 2359 UTC, there has been one MPEC posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.


<< DOU on 26 Feb. '13 >>  MPEC 2013-D54 - "06:03 UT" - Daily Orbit Update

Observers  on 26 February '13

Seven observers appear in today's MPEC.

CodeObserver / observatory
251Arecibo in Puerto Rico, 1 in radar -- 2008 DG17
H21Astronomical Research Obs. Westfield in Illinois, 30 in MPEC 2013-D54 -- 2013 CW35, 2013 CT36, 2013 CQ35, 2013 CL89, 2013 BY45, 2012 QP17, 2010 QD2, 2009 UM3, 2006 WS1, 2003 CN17, 2003 BB21, 99942, 96315, 54686, 53550, 345853, 307161, 276732, 22771, 214869, 152561, 136993, 11284, 108519, 7480, 2368, 1917, 1864, 1627, 1036
5682David Tholen's team on Mauna Kea in Hawaii, 1 in MPEC 2013-D54 -- 2005 TG
644NEAT's Mt. Palomar telescope in southern California, 1 in MPEC 2013-D54 -- 2012 WG32
A24New Millennium Obs. in Italy, 2 in MPEC 2013-D54 -- 11405, 4179
0841Alexander V. Devyatkin via Pulkovo Obs. in Russia, 1 in MPEC 2013-D54 -- 2012 DA14
D90`Kevin Hills in England via RAS Obs. Moorook in South Australia, 1 in MPEC 2013-D54 -- 2003 BB21
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 26 February '13

At last check (NEODyS and JPL at 2359 UTC) there was no risk monitoring news to report yet today, except that observation of one risk-listed object has been reported (see today's DOU MPEC above). 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 26 February '13

Times are UTC for when items were noted or added by The Tracking News.

2359Noted Radar Astrometry database update - see above
1435Generated Traffic Report
1433Grabbed MPEC 2013-D54 - Daily Orbit Update - see above