(15840) Hiroshiendou
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
11747.8 |
days |
Unobserved |
167 |
days |
Astrometry summary
Optical
RMS of residuals |
0.56 |
First observation |
1991-09-15.287 |
Last observation |
2023-11-14.050 |
Number (Discarded) |
3592 (436) |
|
Note: The ASCII file is in a format suitable for OrbFit input.