first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S Bus VIS Bus 2002Icar..158..146B SPEC S Tholen VIS Lazzaro 2004Icar..172..179L SPEC S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S A 0.780000 0.210000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT Sl Bus VIS Lazzaro 2004Icar..172..179L SPEC