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(143950) 2003YR120  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8638.67 days
Unobserved 322 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-10-13.339
Last observation 2023-06-08.009
Number (Discarded) 745 (5)

 

Get the observational details
ASCII file

 

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