(21680) Richardschwartz
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
15482 |
days |
| Unobserved |
45 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.61 |
| First observation |
1981-10-25.383 |
| Last observation |
2024-03-15.334 |
| Number (Discarded) |
2400 (288) |
|
Note: The ASCII file is in a format suitable for OrbFit input.