(488453) 1994XD
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
10641 |
days |
| Unobserved |
99 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.463714 |
| First observation |
1994-12-01.43811 |
| Last observation |
2024-01-19.603681 |
| Number (Discarded) |
653 (8) |
|
Radar
| First observation |
2005-06-24 |
| Last observation |
2012-11-30 |
| Delay (Discarded) |
6 (2) |
| Doppler (Discarded) |
2 (0) |
| Total (Discarded) |
8 (2) |
|
Note. The ASCII file is in a format suitable for OrbFit input.