AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990WS ∴ Observational info
Contact »
(27745) 1990WS  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 13631.1 days
Unobserved 84 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1986-10-08.161
Last observation 2024-02-02.287
Number (Discarded) 1857 (3)

 

Get the observational details
ASCII file

 

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