Classis spectralis SMASS
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Classis spectralis SMASS est taxinomia asteroidum recentior a Schelte J. Bus et Richard P. Binzel anno 2002 introducta, quae per Small Main-Belt Asteroid Spectroscopic Survey (SMASS), i.e. per revisionem spectroscopicam asteroidum angustae fasciae in 1447 asteroidum innixam obtenta est.
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