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(57266) 2001QM121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9033.82 days
Unobserved 320 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-09-15.393
Last observation 2023-06-10.217
Number (Discarded) 1065 (5)

 

Get the observational details
ASCII file

 

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