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(462592) 2009HC3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9176.63 days
Unobserved 379 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1998-02-25.550
Last observation 2023-04-12.183
Number (Discarded) 181 (5)

 

Get the observational details
ASCII file

 

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