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(240398) 2003UB121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7980.13 days
Unobserved 395 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-05-22.017
Last observation 2023-03-28.149
Number (Discarded) 299 (1)

 

Get the observational details
ASCII file

 

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