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(484795) 2009DE47  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 3390 days
Unobserved 1150 days

 

Astrometry summary
Optical
RMS of residuals 0.396418"
First observation 2009-02-28.43091
Last observation 2018-06-11.17963
Number (Discarded) 447 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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