2011YH40
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
28 |
days |
| Unobserved |
4474 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.224262 |
| First observation |
2011-12-29.41700 |
| Last observation |
2012-01-26.37221 |
| Number (Discarded) |
396 (1) |
|
Radar
| First observation |
2012-01-15 |
| Last observation |
2012-01-15 |
| Delay (Discarded) |
1 (0) |
| Doppler (Discarded) |
2 (0) |
| Total (Discarded) |
3 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.