(8231) Tetsujiyamada
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
18009.9 |
days |
| Unobserved |
34 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.79 |
| First observation |
1975-01-17.999 |
| Last observation |
2024-05-09.943 |
| Number (Discarded) |
5059 (438) |
|
Note: The ASCII file is in a format suitable for OrbFit input.