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(279209) 2009UB38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8736.18 days
Unobserved 181 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1999-12-05.135
Last observation 2023-11-05.311
Number (Discarded) 220 (0)

 

Get the observational details
ASCII file

 

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