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(55757) 1991XN  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11790.9 days
Unobserved 49 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1991-12-07.418
Last observation 2024-03-19.331
Number (Discarded) 1677 (5)

 

Get the observational details
ASCII file

 

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