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(429795) 2012HE55  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6755.1 days
Unobserved 291 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2005-03-10.316
Last observation 2023-09-07.420
Number (Discarded) 159 (1)

 

Get the observational details
ASCII file

 

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