(363027) 1998ST27
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
8422 |
days |
| Unobserved |
918 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.575358 |
| First observation |
1998-09-24.16314 |
| Last observation |
2021-10-15.031414 |
| Number (Discarded) |
600 (11) |
|
Radar
| First observation |
2001-10-07 |
| Last observation |
2004-10-06 |
| Delay (Discarded) |
6 (2) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
7 (2) |
|
Note. The ASCII file is in a format suitable for OrbFit input.