(648163) 2009PQ21
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
6129.95 |
days |
Unobserved |
143 |
days |
Astrometry summary
Optical
RMS of residuals |
0.46 |
First observation |
2007-02-25.307 |
Last observation |
2023-12-08.256 |
Number (Discarded) |
115 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.