(2340) Hathor
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
16480 |
days |
| Unobserved |
864 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.723085 |
| First observation |
1976-10-22.27778 |
| Last observation |
2021-12-05.248602 |
| Number (Discarded) |
1385 (36) |
|
Radar
| First observation |
2014-10-20 |
| Last observation |
2014-10-22 |
| Delay (Discarded) |
4 (0) |
| Doppler (Discarded) |
3 (0) |
| Total (Discarded) |
7 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.