Risk monitoring  20 July 
The Tuesday Daily Orbit Update MPEC (DOU) carries observation of 2004 OD4 from Powell Observatory in Kansas yesterday morning and KLENOT in the Czech Republic last night. Today both NEODyS and JPL removed this small Earth-buzzer from from their risk listings.
The DOU has observations of 2004 NL8 from Ondrejov Observatory in the Czech Republic from Friday night and from Powell Observatory this morning, and today both risk monitors slightly raised their risk assessment for this mile-size object.
And the DOU has two positions reported from the Australian National University 1m telescope from yesterday, which appears to be tied to JPL removing this object's last impact solution yesterday.
|
| Summary Risk Table - sources checked at 1924 UTC, 20 Jul |
Object |
Assessment |
Years |
VI | PS
cum |
PS
max | T
S | Arc
days |
|
| 2004 OD4 | JPL 7/20 | R E M O V E D |
| NEODyS 7/20 | R E M O V E D |
|
| 2004 NL8 | NEODyS 7/20 | 2031-2069 | 13 | -2.50 | -3.01 | 0 | 7.925 |
| JPL 7/20 | 2031-2103 | 16 | -2.47 | -3.03 | 0 | 7.925 |
|
| 2004 MP7 | JPL 7/19 | R E M O V E D |
| NEODyS 7/1 | R E M O V E D |
|
| 2004 MO7 | NEODyS 6/30 | 2012-2080 | 67 | -4.34 | -5.20 | 0 | 3.869 |
| JPL 6/30 | 2016-2088 | 11 | -4.83 | -5.48 | 0 | 3.869 |
|
| 2004 ME6 | JPL 6/28 | 2017-2099 | 43 | -5.64 | -6.35 | 0 | 0.873 |
| NEODyS 6/27 | 2044-2063 | 7 | -7.29 | -7.76 | 0 | 0.873 |
VI = count of "virtual impactors" (impact solutions)
See A/CC's Consolidated Risk Tables for more and maybe
newer details, and check the monitors' links for latest info.
Note that only objects recently in view are shown here.
|
Note: The CRT and SRT tables are used to show the active pursuit of objects with impact solutions, so 2004 MO7 will be dropped from these tables tomorrow. It hasn't been reported observed since June 20th, and hasn't been reported seen with telescopes smaller than 2.3 meters (see June 30th news). The European Spaceguard Central Node (SCN) has an observing campaign for this object, but it was dropped from the SCN Priority List after July 9th, when it was noted as going out of view for most observers after July 13th.
|
