AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HT ∴ Observational info
Contact »
(305940) 2009HT  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7563.9 days
Unobserved 131 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2003-04-01.373
Last observation 2023-12-16.277
Number (Discarded) 290 (0)

 

Get the observational details
ASCII file

 

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