2000YA
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
4028 |
days |
| Unobserved |
4497 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.514770 |
| First observation |
2000-12-16.17450 |
| Last observation |
2011-12-24.20525 |
| Number (Discarded) |
168 (3) |
|
Radar
| First observation |
2000-12-19 |
| Last observation |
2011-12-27 |
| Delay (Discarded) |
6 (0) |
| Doppler (Discarded) |
5 (0) |
| Total (Discarded) |
11 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.