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2009HG  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 2904 days
Unobserved 2590 days

 

Astrometry summary
Optical
RMS of residuals 0.300435
First observation 2009-04-17.66880
Last observation 2017-03-30.479801
Number (Discarded) 98 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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