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2009DP4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12 days
Unobserved 5546 days

 

Astrometry summary
Optical
RMS of residuals 0.495305
First observation 2009-02-20.47494
Last observation 2009-03-04.51696
Number (Discarded) 33 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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