AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WW19 ∴ Observational info
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(401847) 1999WW19  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7841.83 days
Unobserved 1085 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1999-11-16.335
Last observation 2021-05-06.169
Number (Discarded) 518 (1)

 

Get the observational details
ASCII file

 

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