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(276641) 2003UM213  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8993.07 days
Unobserved 305 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 1998-11-22.284
Last observation 2023-07-07.357
Number (Discarded) 199 (1)

 

Get the observational details
ASCII file

 

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