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(368049) 2012HR31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8420.97 days
Unobserved 143 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2000-11-18.270
Last observation 2023-12-09.243
Number (Discarded) 255 (1)

 

Get the observational details
ASCII file

 

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