(490388) 2009PP18
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
5546.08 |
days |
Unobserved |
762 |
days |
Astrometry summary
Optical
RMS of residuals |
0.46 |
First observation |
2007-01-17.289 |
Last observation |
2022-03-25.373 |
Number (Discarded) |
139 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.