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(477872) 2011HC42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4758.83 days
Unobserved 379 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2010-04-01.484
Last observation 2023-04-12.318
Number (Discarded) 197 (2)

 

Get the observational details
ASCII file

 

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