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(138872) 2000XU31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8207.94 days
Unobserved 335 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2000-12-04.301
Last observation 2023-05-26.240
Number (Discarded) 681 (3)

 

Get the observational details
ASCII file

 

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