(583509) 2016HQ4
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8207.04 |
days |
Unobserved |
962 |
days |
Astrometry summary
Optical
RMS of residuals |
0.45 |
First observation |
1999-03-20.338 |
Last observation |
2021-09-07.379 |
Number (Discarded) |
90 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.