first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC B Bus VISNIR Binzel 2004Icar..170..259B SPEC C Bus VISNIR Lazzarin 2004Icar..169..373L SPEC C 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC C 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Xk Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC