(309755) 2008WN87
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9588.88 |
days |
Unobserved |
311 |
days |
Astrometry summary
Optical
RMS of residuals |
0.53 |
First observation |
1997-08-12.374 |
Last observation |
2023-11-13.254 |
Number (Discarded) |
283 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.