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(455199) 2000YK4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5540 days
Unobserved 2995 days

 

Astrometry summary
Optical
RMS of residuals 0.475807
First observation 2000-12-19.37471
Last observation 2016-02-19.04038
Number (Discarded) 112 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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