This is a more recent taxonomy introduced by American astronomers Schelte Bus and Richard Binzel in 2002, based on the Small Main-Belt Asteroid Spectroscopic Survey (SMASS) of 1,447 asteroids.
Denna är en nyare taxonomi som introducerades 2002 av Schelte J. Bus and Richard P. Binzel, baserad på Small Main-Belt Asteroid Spectroscopic Survey (SMASS) av 1447 asteroider.