first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method A Tholen VIS Binzel 1993Sci...260..186B SPEC A 0.215 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S Tholen VIS Xu 1995Icar..115....1X SPEC S 1.000000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT S 1.000000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT S L 0.830000 0.170000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC