(220259) 2002YD9
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9534.75 |
days |
Unobserved |
727 |
days |
Astrometry summary
Optical
RMS of residuals |
0.48 |
First observation |
1996-03-20.416 |
Last observation |
2022-04-28.170 |
Number (Discarded) |
481 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.