(419381) 2009YX11
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
7941 |
days |
Unobserved |
225 |
days |
Astrometry summary
Optical
RMS of residuals |
0.53 |
First observation |
2002-05-18.271 |
Last observation |
2024-02-13.270 |
Number (Discarded) |
362 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.