(18587) 1997YR5
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
10989 |
days |
Unobserved |
193 |
days |
Astrometry summary
Optical
RMS of residuals |
0.43 |
First observation |
1993-10-09.192 |
Last observation |
2023-11-10.161 |
Number (Discarded) |
2780 (9) |
|
Note: The ASCII file is in a format suitable for OrbFit input.