(183966) 2004ER1
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8178.96 |
days |
Unobserved |
177 |
days |
Astrometry summary
Optical
RMS of residuals |
0.52 |
First observation |
2001-06-15.281 |
Last observation |
2023-11-06.246 |
Number (Discarded) |
875 (5) |
|
Note: The ASCII file is in a format suitable for OrbFit input.