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(286874) 2002ON21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7710.76 days
Unobserved 1165 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2000-01-07.384
Last observation 2021-02-16.145
Number (Discarded) 402 (6)

 

Get the observational details
ASCII file

 

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