(18383) 1992ER28
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
12619 |
days |
Unobserved |
64 |
days |
Astrometry summary
Optical
RMS of residuals |
0.49 |
First observation |
1989-10-03.228 |
Last observation |
2024-04-21.189 |
Number (Discarded) |
1828 (6) |
|
Note: The ASCII file is in a format suitable for OrbFit input.