first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S Bus VIS Binzel 2019Icar..324...41B PHOT S 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT S S 0.7303 0.2580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT V DeMeo-Carry VIS Carry PHOT