first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method Q S 0.740000 0.250000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC S Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC S Tholen VIS Fevik 2007Icar..188..175F SPEC Sq Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC Sq Bus VIS Bus 2002Icar..158..146B SPEC Sq Bus VISNIR Binzel 2004Icar..170..259B SPEC V V 0.1698 0.1698 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT