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(600278) 2011SG221  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4216.97 days
Unobserved 543 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2011-09-08.412
Last observation 2023-03-26.378
Number (Discarded) 137 (2)

 

Get the observational details
ASCII file

 

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