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-DeMeo VISNIR Clark 2010JGRE..115.6005C SPEC B Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC B 0.140 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT B C 0.880000 0.120000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC