AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BS189 ∴ Observational info
Contact »
(424988) 2009BS189  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8079.93 days
Unobserved 247 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2001-08-24.344
Last observation 2023-10-08.274
Number (Discarded) 243 (3)

 

Get the observational details
ASCII file

 

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