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(549649) 2011QR39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7220.93 days
Unobserved 301 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2003-09-30.415
Last observation 2023-07-08.340
Number (Discarded) 121 (2)

 

Get the observational details
ASCII file

 

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