AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tongling ∴ Observational info
Contact »
(12418) Tongling  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11462.7 days
Unobserved 255 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 1992-03-26.391
Last observation 2023-08-14.068
Number (Discarded) 2043 (16)

 

Get the observational details
ASCII file

 

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