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(40571) 1999RD129  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9830.58 days
Unobserved 173 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1996-12-10.529
Last observation 2023-11-10.114
Number (Discarded) 2148 (4)

 

Get the observational details
ASCII file

 

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