NEODyS-2

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(137099) 1998YW3  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8814 days
Unobserved 421 days

 

Astrometry summary
Optical
RMS of residuals 0.680708
First observation 1998-12-17.41940
Last observation 2023-02-03.112794
Number (Discarded) 634 (6)

 

Get the observational details
Optical observations (ASCII file)

 

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