AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OJ39 ∴ Observational info
Contact »
(57086) 2001OJ39  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 15401.5 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.75
First observation 1982-01-19.882
Last observation 2024-03-21.369
Number (Discarded) 3506 (341)

 

Get the observational details
ASCII file

 

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