AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WJ46 ∴ Observational info
Contact »
(52640) 1997WJ46  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9610.37 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.72
First observation 1997-11-26.171
Last observation 2024-03-19.543
Number (Discarded) 2324 (48)

 

Get the observational details
ASCII file

 

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