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(614500) 2009SG257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6548.03 days
Unobserved 172 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2005-12-01.264
Last observation 2023-11-05.296
Number (Discarded) 89 (0)

 

Get the observational details
ASCII file

 

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