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2009UM28  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4723 days
Unobserved 578 days

 

Astrometry summary
Optical
RMS of residuals 0.448258
First observation 2009-10-26.21425
Last observation 2022-10-01.496529
Number (Discarded) 56 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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