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2012HN40  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 3309 days
Unobserved 1051 days

 

Astrometry summary
Optical
RMS of residuals 0.609335
First observation 2012-04-21.52731
Last observation 2021-05-13.203990
Number (Discarded) 121 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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