(5011) Ptah
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
|
days |
Unobserved |
|
days |
Astrometry summary
Optical
RMS of residuals |
0.523042 |
First observation |
1960-09-24.32430 |
Last observation |
2023-09-25.505112 |
Number (Discarded) |
640 (3) |
|
Note. The ASCII file is in a format suitable for OrbFit input.