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(414592) 2009UM39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9954.06 days
Unobserved 696 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 1995-03-02.253
Last observation 2022-06-02.312
Number (Discarded) 179 (1)

 

Get the observational details
ASCII file

 

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