(77408) 2001FY171
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8931.12 |
days |
Unobserved |
361 |
days |
Astrometry summary
Optical
RMS of residuals |
0.49 |
First observation |
1998-12-18.076 |
Last observation |
2023-06-01.195 |
Number (Discarded) |
1315 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.