first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S				Bus-DeMeo	NIR	Binzel	2019Icar..324...41B	SPEC
S				Bus	NIR	Lazzarin	2005MNRAS.359.1575L	SPEC
S				Bus	VISNIR	de Leon	2010A&A...517A..23D	SPEC