(285990) 2001SK9
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
6984 |
days |
Unobserved |
1272 |
days |
Astrometry summary
Optical
RMS of residuals |
0.481443 |
First observation |
2001-09-17.36678 |
Last observation |
2020-10-31.30697 |
Number (Discarded) |
419 (3) |
|
Note. The ASCII file is in a format suitable for OrbFit input.