(172257) 2002SD16
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8951.93 |
days |
Unobserved |
313 |
days |
Astrometry summary
Optical
RMS of residuals |
0.48 |
First observation |
1998-12-17.420 |
Last observation |
2023-06-21.352 |
Number (Discarded) |
608 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.