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(448911) 2011UN339  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5873.9 days
Unobserved 169 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2007-10-13.440
Last observation 2023-11-12.344
Number (Discarded) 183 (1)

 

Get the observational details
ASCII file

 

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