AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UY140 ∴ Observational info
Contact »
(231642) 2009UY140  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8889.99 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1999-10-08.329
Last observation 2024-02-09.319
Number (Discarded) 406 (1)

 

Get the observational details
ASCII file

 

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