(457912) 2009UW18
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
5856 |
days |
Unobserved |
668 |
days |
Astrometry summary
Optical
RMS of residuals |
0.476741 |
First observation |
2006-11-19.16608 |
Last observation |
2022-12-01.223836 |
Number (Discarded) |
276 (2) |
|
Note. The ASCII file is in a format suitable for OrbFit input.