(153349) 2001PJ9
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
8110 |
days |
Unobserved |
241 |
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.