(52768) 1998OR2
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
12962 |
days |
| Unobserved |
480 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.323093 |
| First observation |
1987-06-30.76015 |
| Last observation |
2022-12-26.152100 |
| Number (Discarded) |
5957 (29) |
|
Radar
| First observation |
2020-04-16 |
| Last observation |
2020-04-22 |
| Delay (Discarded) |
3 (0) |
| Doppler (Discarded) |
0 (0) |
| Total (Discarded) |
3 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.