(477898) 2011KM9
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
4892.75 |
days |
Unobserved |
496 |
days |
Astrometry summary
Optical
RMS of residuals |
0.67 |
First observation |
2009-12-18.406 |
Last observation |
2023-05-12.153 |
Number (Discarded) |
273 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.