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2004RY109  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5617 days
Unobserved 723 days

 

Astrometry summary
Optical
RMS of residuals 0.604345"
First observation 2004-09-11.34995
Last observation 2020-01-28.42475
Number (Discarded) 147 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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