(173689) 2001PK9
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
7474 |
days |
Unobserved |
822 |
days |
Astrometry summary
Optical
RMS of residuals |
0.538967 |
First observation |
2001-08-10.47951 |
Last observation |
2022-01-26.141475 |
Number (Discarded) |
379 (3) |
|
Note. The ASCII file is in a format suitable for OrbFit input.