(7753) 1988XB
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
12527 |
days |
| Unobserved |
561 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.518948 |
| First observation |
1988-12-05.78264 |
| Last observation |
2023-03-25.266939 |
| Number (Discarded) |
1303 (12) |
|
Radar
| First observation |
2004-11-22 |
| Last observation |
2020-12-01 |
| Delay (Discarded) |
8 (0) |
| Doppler (Discarded) |
9 (0) |
| Total (Discarded) |
17 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.