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(31830) 1999XT59  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11786.7 days
Unobserved 289 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1991-04-10.032
Last observation 2023-07-17.748
Number (Discarded) 2763 (11)

 

Get the observational details
ASCII file

 

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