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(312888) 2011UN254  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10898.3 days
Unobserved 310 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1993-08-16.229
Last observation 2023-06-18.505
Number (Discarded) 315 (2)

 

Get the observational details
ASCII file

 

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