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(600287) 2011SE257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4234.91 days
Unobserved 510 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2011-09-23.239
Last observation 2023-04-28.146
Number (Discarded) 104 (1)

 

Get the observational details
ASCII file

 

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