AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989AU1 ∴ Observational info
Contact »
(5258) 1989AU1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10793.7 days
Unobserved 120 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1989-01-01.653
Last observation 2018-07-22.327
Number (Discarded) 1508 (14)

 

Get the observational details
ASCII file

 

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





This Web Site has been visited 290885 times since

and this Page has been visited 175 times since 2011/11/07