(2212) Hephaistos
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
17923 |
days |
Unobserved |
126 |
days |
Astrometry summary
Optical
RMS of residuals |
0.422117 |
First observation |
1974-12-18.35984 |
Last observation |
2024-01-13.276264 |
Number (Discarded) |
3859 (7) |
|
Note. The ASCII file is in a format suitable for OrbFit input.