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(147155) 2002UM9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8970.91 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1999-10-10.346
Last observation 2024-05-02.253
Number (Discarded) 1132 (5)

 

Get the observational details
ASCII file

 

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