(53319) 1999JM8
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
12335 |
days |
Unobserved |
77 |
days |
Astrometry summary
Optical
RMS of residuals |
0.502926 |
First observation |
1990-04-27.33941 |
Last observation |
2024-02-03.346633 |
Number (Discarded) |
1388 (6) |
|
Radar
First observation |
1999-07-18 |
Last observation |
2008-06-02 |
Delay (Discarded) |
8 (0) |
Doppler (Discarded) |
10 (0) |
Total (Discarded) |
18 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.