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(321598) 2009UN137  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6848.29 days
Unobserved 322 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2004-09-19.028
Last observation 2023-06-20.316
Number (Discarded) 397 (2)

 

Get the observational details
ASCII file

 

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