(256412) 2007BT2
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
9950 |
days |
Unobserved |
54 |
days |
Astrometry summary
Optical
RMS of residuals |
0.437284" |
First observation |
1993-10-09.24097 |
Last observation |
2021-01-05.24896 |
Number (Discarded) |
1270 (2) |
|
Note. The ASCII file is in a format suitable for OrbFit input.