first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C P 0.640000 0.360000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC D Tholen NIR Reddy 2012Icar..219..382R SPEC P Tholen NIR Reddy 2012Icar..219..382R SPEC P D Bus-DeMeo NIR Binzel 2019Icar..324...41B SPEC