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(75439) 1999XN128  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11041.9 days
Unobserved 390 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1993-02-26.315
Last observation 2023-05-22.210
Number (Discarded) 1011 (12)

 

Get the observational details
ASCII file

 

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