(173878) 2001UN38
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
23209 |
days |
Unobserved |
160 |
days |
Astrometry summary
Optical
RMS of residuals |
0.54 |
First observation |
1960-09-26.315 |
Last observation |
2024-04-12.296 |
Number (Discarded) |
400 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.