first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT S Tholen VIS Lazzaro 1999Icar..142..445L SPEC S Tholen VIS Lazzaro 2004Icar..172..179L SPEC S 0.71 Bus VIS Carvano 2010A&A...510A..43C PHOT S 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC SI Bus VIS Lazzaro 2004Icar..172..179L SPEC