first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus VIS Lazzaro 2004Icar..172..179L SPEC C Tholen VIS Fornasier 2014Icar..233..163F SPEC C Tholen VIS Lazzaro 2004Icar..172..179L SPEC C 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S P 0.660000 0.260000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC X 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT