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(190435) 1999XN146  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11894 days
Unobserved 179 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-04-18.212
Last observation 2023-11-10.161
Number (Discarded) 1035 (8)

 

Get the observational details
ASCII file

 

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