(4001) Ptolemaeus
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
27258.4 |
days |
Unobserved |
36 |
days |
Astrometry summary
Optical
RMS of residuals |
0.40 |
First observation |
1949-08-02.003 |
Last observation |
2024-03-19.433 |
Number (Discarded) |
3676 (17) |
|
Note: The ASCII file is in a format suitable for OrbFit input.