(47306) 1999XB4
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9146.36 |
days |
Unobserved |
294 |
days |
Astrometry summary
Optical
RMS of residuals |
0.45 |
First observation |
1998-06-26.376 |
Last observation |
2023-07-11.736 |
Number (Discarded) |
2187 (9) |
|
Note: The ASCII file is in a format suitable for OrbFit input.