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(312572) 2009HB42  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4739.93 days
Unobserved 349 days

 

Astrometry summary
Optical
RMS of residuals 0.55"
First observation 2006-10-22.417
Last observation 2019-10-14.345
Number (Discarded) 211 (1)

 

Get the observational details
ASCII file

 

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