(222678) 2001YR53
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9719.88 |
days |
Unobserved |
35 |
days |
Astrometry summary
Optical
RMS of residuals |
0.50 |
First observation |
1997-09-29.491 |
Last observation |
2024-05-10.371 |
Number (Discarded) |
522 (4) |
|
Note: The ASCII file is in a format suitable for OrbFit input.