(447903) 2007XJ20
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
6212 |
days |
Unobserved |
571 |
days |
Astrometry summary
Optical
RMS of residuals |
0.673189 |
First observation |
2005-10-28.45146 |
Last observation |
2022-10-31.414395 |
Number (Discarded) |
177 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.