first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Tholen VIS Lazzarin 1997A&A...327..388L SPEC+PHOT Q 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC Q R Tholen VIS Hicks 1998Icar..133...69H SPEC Sq Binzel 2010Natur.463..331B SPEC Sq Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC Sq Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC Sq Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC Sq Bus VIS Binzel 2004M&PS...39..351B SPEC Sq Bus VIS Bus 2002Icar..158..146B SPEC