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(312873) 2011UD164  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15856.9 days
Unobserved 1140 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1977-10-11.311
Last observation 2021-03-11.217
Number (Discarded) 193 (1)

 

Get the observational details
ASCII file

 

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