NEODyS-2

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(137099) 1998YW3  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7746 days
Unobserved 133 days

 

Astrometry summary
Optical
RMS of residuals 0.623017"
First observation 1998-12-17.41940
Last observation 2020-03-02.652410
Number (Discarded) 345 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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