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(398534) 2011UP309  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5752.07 days
Unobserved 252 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2007-11-18.221
Last observation 2023-08-18.289
Number (Discarded) 193 (1)

 

Get the observational details
ASCII file

 

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