(359290) 2009HK40
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
11041 |
days |
Unobserved |
140 |
days |
Astrometry summary
Optical
RMS of residuals |
0.50 |
First observation |
1993-09-15.374 |
Last observation |
2023-12-08.421 |
Number (Discarded) |
192 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.