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(103156) 1999XT222  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9312.33 days
Unobserved 46 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-09-18.258
Last observation 2024-03-17.592
Number (Discarded) 740 (5)

 

Get the observational details
ASCII file

 

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