first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC C X Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC K Bus VISNIR Lazzarin 2004Icar..169..373L SPEC K 0.900000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC