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(359279) 2009HC7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7264.94 days
Unobserved 173 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2003-12-18.321
Last observation 2023-11-08.265
Number (Discarded) 247 (5)

 

Get the observational details
ASCII file

 

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