(17946) 1999JC9
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
12582.2 |
days |
Unobserved |
46 |
days |
Astrometry summary
Optical
RMS of residuals |
0.72 |
First observation |
1989-10-07.262 |
Last observation |
2024-03-19.433 |
Number (Discarded) |
2357 (490) |
|
Note: The ASCII file is in a format suitable for OrbFit input.