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(353155) 2009HN63  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7585.11 days
Unobserved 258 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2003-03-31.164
Last observation 2024-01-05.274
Number (Discarded) 261 (1)

 

Get the observational details
ASCII file

 

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