2001YP3
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
1455 |
days |
| Unobserved |
6706 |
days |
Astrometry summary
Optical
| RMS of residuals |
1.033480 |
| First observation |
2001-12-16.29360 |
| Last observation |
2005-12-10.38736 |
| Number (Discarded) |
134 (1) |
|
Radar
| First observation |
2002-01-08 |
| Last observation |
2002-01-08 |
| Delay (Discarded) |
1 (0) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.