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1998WB2  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4197 days
Unobserved 3618 days

 

Astrometry summary
Optical
RMS of residuals 0.576968"
First observation 1998-11-18.26448
Last observation 2010-05-16.31762
Number (Discarded) 230 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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