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(649693) 2011RM21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6739.83 days
Unobserved 135 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2005-07-05.419
Last observation 2023-12-18.245
Number (Discarded) 118 (0)

 

Get the observational details
ASCII file

 

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