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(503861) 1998WZ1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7121 days
Unobserved 2237 days

 

Astrometry summary
Optical
RMS of residuals 0.681637
First observation 1998-11-16.40220
Last observation 2018-05-16.18749
Number (Discarded) 124 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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