first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method S 0.817 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Sa Bus VIS Binzel 2019Icar..324...41B SPEC Sa Bus VIS Bus 2002Icar..158..146B SPEC Sa Bus VISNIR Binzel 2004Icar..170..259B SPEC V 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC