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(495231) 2013HR4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6472.39 days
Unobserved 72 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2006-05-30.251
Last observation 2024-02-17.642
Number (Discarded) 109 (0)

 

Get the observational details
ASCII file

 

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