AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009TF39 ∴ Observational info
Contact »
(266829) 2009TF39  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8153.96 days
Unobserved 288 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2001-03-19.370
Last observation 2023-07-16.335
Number (Discarded) 491 (4)

 

Get the observational details
ASCII file

 

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