first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A Tholen VIS Lazzaro 2004Icar..172..179L SPEC L L 0.5090 0.5090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT Ld Bus VIS Lazzaro 2004Icar..172..179L SPEC S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT S 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT