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(103147) 1999XU212  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8265.96 days
Unobserved 698 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1999-10-10.351
Last observation 2022-05-28.315
Number (Discarded) 1158 (3)

 

Get the observational details
ASCII file

 

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