(15674) Elfving
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
16304 |
days |
Unobserved |
339 |
days |
Astrometry summary
Optical
RMS of residuals |
0.69 |
First observation |
1978-09-02.105 |
Last observation |
2023-04-23.144 |
Number (Discarded) |
3437 (400) |
|
Note: The ASCII file is in a format suitable for OrbFit input.