first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D Bus-DeMeo NIR Fornasier 2010Icar..210..655F SPEC M Howell VISNIR Howell 1994JGR....9910847H PHOT M Tholen VIS Clark 1995Icar..113..387C PHOT X 0.959 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT X C 0.855000 0.135000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT Z S 0.530000 0.470000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC