(470951) 2009LS
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
5121 |
days |
| Unobserved |
305 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.502020 |
| First observation |
2009-06-12.39072 |
| Last observation |
2023-06-19.96663 |
| Number (Discarded) |
306 (1) |
|
Radar
| First observation |
2012-11-24 |
| Last observation |
2012-11-24 |
| Delay (Discarded) |
0 (0) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
1 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.