(1900) Katyusha
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
31144 |
days |
Unobserved |
72 |
days |
Astrometry summary
Optical
RMS of residuals |
0.68 |
First observation |
1938-11-16.140 |
Last observation |
2024-02-22.118 |
Number (Discarded) |
5304 (708) |
|
Note: The ASCII file is in a format suitable for OrbFit input.