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(490171) 2008UD253  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16292.8 days
Unobserved 762 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1977-08-18.570
Last observation 2022-03-28.334
Number (Discarded) 392 (2)

 

Get the observational details
ASCII file

 

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