(85774) 1998UT18
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
12729 |
days |
Unobserved |
51 |
days |
Astrometry summary
Optical
RMS of residuals |
0.580060 |
First observation |
1989-04-30.61642 |
Last observation |
2024-03-06.53953 |
Number (Discarded) |
832 (6) |
|
Radar
First observation |
2003-11-23 |
Last observation |
2013-11-21 |
Delay (Discarded) |
4 (0) |
Doppler (Discarded) |
4 (0) |
Total (Discarded) |
8 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.