AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TN311 ∴ Observational info
Contact »
(40988) 1999TN311  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11771 days
Unobserved 322 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1991-03-18.234
Last observation 2023-06-09.217
Number (Discarded) 1266 (8)

 

Get the observational details
ASCII file

 

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