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(510303) 2011QM21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8181.04 days
Unobserved 493 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2000-07-30.067
Last observation 2022-12-23.102
Number (Discarded) 185 (0)

 

Get the observational details
ASCII file

 

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