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(57689) 2001UM73  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12071.1 days
Unobserved 150 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1990-11-18.185
Last observation 2023-12-06.258
Number (Discarded) 1181 (3)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.