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(135227) 2001RX121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9450.74 days
Unobserved 140 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1998-01-22.353
Last observation 2023-12-08.095
Number (Discarded) 691 (2)

 

Get the observational details
ASCII file

 

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