(153349) 2001PJ9
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
8110 |
days |
| Unobserved |
183 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.437899 |
| First observation |
2001-08-05.39059 |
| Last observation |
2023-10-19.280807 |
| Number (Discarded) |
416 (1) |
|
Radar
| First observation |
2013-07-06 |
| Last observation |
2013-07-17 |
| Delay (Discarded) |
0 (0) |
| Doppler (Discarded) |
2 (0) |
| Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.