(137078) 1998XZ4
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9201 |
days |
Unobserved |
93 |
days |
Astrometry summary
Optical
RMS of residuals |
0.608667 |
First observation |
1998-12-11.42967 |
Last observation |
2024-02-19.195456 |
Number (Discarded) |
512 (8) |
|
Note. The ASCII file is in a format suitable for OrbFit input.