(53319) 1999JM8
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
12330.9 |
days |
| Unobserved |
80 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.53 |
| First observation |
1990-04-27.339 |
| Last observation |
2024-01-30.233 |
| Number (Discarded) |
1384 (15) |
|
Radar
| First observation |
1999-0-18.896 |
| Last observation |
2008-0-02.438 |
| Total (Discarded) |
18 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.