AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SD181 ∴ Observational info
Contact »
(484940) 2009SD181  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5014.03 days
Unobserved 319 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2009-09-21.293
Last observation 2023-06-14.327
Number (Discarded) 161 (0)

 

Get the observational details
ASCII file

 

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