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2009BD  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 886 days
Unobserved 4746 days

 

Astrometry summary
Optical
RMS of residuals 0.346267
First observation 2009-01-16.27641
Last observation 2011-06-20.97255
Number (Discarded) 190 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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