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(274760) 2008UN290  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11477 days
Unobserved 378 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1991-11-13.246
Last observation 2023-04-16.291
Number (Discarded) 399 (4)

 

Get the observational details
ASCII file

 

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