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(173744) 2001RP21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10477 days
Unobserved 175 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1995-03-01.308
Last observation 2023-11-06.261
Number (Discarded) 443 (1)

 

Get the observational details
ASCII file

 

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