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(495099) 2011SO257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3897.89 days
Unobserved 721 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2011-09-23.416
Last observation 2022-05-26.308
Number (Discarded) 156 (0)

 

Get the observational details
ASCII file

 

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