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(103120) 1999XN185  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8674.61 days
Unobserved 291 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-10-13.357
Last observation 2023-07-13.964
Number (Discarded) 1079 (7)

 

Get the observational details
ASCII file

 

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