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(288592) 2004JW20  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5909 days
Unobserved 269 days

 

Astrometry summary
Optical
RMS of residuals 0.684592"
First observation 2004-05-15.24976
Last observation 2020-07-19.37046
Number (Discarded) 119 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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