AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WJ83 ∴ Observational info
Contact »
(419316) 2009WJ83  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7744.09 days
Unobserved 725 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-02-20.212
Last observation 2022-05-05.303
Number (Discarded) 331 (2)

 

Get the observational details
ASCII file

 

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