first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Bus-DeMeo VISNIR Fornasier 2011Icar..214..131F SPEC C Bus VIS Bus 2002Icar..158..146B SPEC C Bus VIS Bus 2002Icar..158..146B SPEC C Bus VIS Fornasier 2011Icar..214..131F SPEC C 0.920000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC P Fornasier VIS Fornasier 2011Icar..214..131F SPEC X 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT Xk Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC