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(207945) 1991JW  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 20491 days
Unobserved 4694 days

 

Astrometry summary
Optical
RMS of residuals 0.504502
First observation 1955-04-16.26181
Last observation 2011-05-23.22376
Number (Discarded) 360 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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