first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC D M 0.650000 0.330000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC M 0.850000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC T Bus VIS Luo 2024AJ....167...13L SPEC T Bus VIS Luo 2024AJ....167...13L SPEC T K Bus VIS Luo 2024AJ....167...13L SPEC T K Bus VIS Luo 2024AJ....167...13L SPEC X Bus VIS Bus 2002Icar..158..146B SPEC X Bus VIS Lazzaro 2004Icar..172..179L SPEC X Tholen VIS Lazzaro 2004Icar..172..179L SPEC