first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus VIS Binzel 2019Icar..324...41B SPEC C Bus VISNIR Binzel 2004Icar..170..259B SPEC C DeMeo-Carry VIS Carry PHOT C C 0.0463 0.0463 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC