AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990CD ∴ Observational info
Contact »
(12264) 1990CD  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 12476.5 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1990-01-21.624
Last observation 2024-03-20.149
Number (Discarded) 3458 (16)

 

Get the observational details
ASCII file

 

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