AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989KE ∴ Observational info
Contact »
(7646) 1989KE  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 12544.8 days
Unobserved 265 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1989-05-29.283
Last observation 2023-10-03.094
Number (Discarded) 2668 (176)

 

Get the observational details
ASCII file

 

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