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(499772) 2011CQ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7707.96 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2003-04-01.383
Last observation 2024-05-08.343
Number (Discarded) 184 (1)

 

Get the observational details
ASCII file

 

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