AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TY ∴ Observational info
Contact »
(28403) 1999TY  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11656.6 days
Unobserved 255 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1991-09-14.431
Last observation 2023-08-14.033
Number (Discarded) 3174 (51)

 

Get the observational details
ASCII file

 

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