(218908) 2007ET161
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
7668.81 |
days |
Unobserved |
442 |
days |
Astrometry summary
Optical
RMS of residuals |
0.51 |
First observation |
2002-02-13.448 |
Last observation |
2023-02-12.256 |
Number (Discarded) |
254 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.