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(312887) 2011US253  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8108.8 days
Unobserved 446 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2000-11-21.362
Last observation 2023-02-03.161
Number (Discarded) 449 (5)

 

Get the observational details
ASCII file

 

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