first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method E Bus VISNIR Lazzarin 2004Icar..169..373L SPEC E Tholen VISNIR Fornasier 2008Icar..196..119F SPEC M C 0.770000 0.200000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC P X 0.510000 0.290000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Xe Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC Xe Bus VISNIR Binzel 2004P&SS...52..291B SPEC