AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009QB28 ∴ Observational info
Contact »
(274842) 2009QB28  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6733.84 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2005-10-03.389
Last observation 2024-03-11.225
Number (Discarded) 377 (1)

 

Get the observational details
ASCII file

 

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