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(407030) 2009ST51  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5875.02 days
Unobserved 378 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2007-03-13.344
Last observation 2023-04-13.364
Number (Discarded) 134 (1)

 

Get the observational details
ASCII file

 

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