first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method D Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC M Gradie-Tedesco VISNIR Tedesco 1987AJ.....93..738T PHOT M 0.890000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC P M 0.530000 0.430000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC P M 0.590000 0.410000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S E 0.580000 0.320000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC X Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC X Bus VIS Lin 2018P&SS..152..116L PHOT X 0.387 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT