value	quality	siderealorsynodic	author	ref	method
9.7009	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
9.7010	3	Synodic	Pravec	LCDB	Lightcurve
9.7094	2	Sidereal	Hanus	2013A&A...551A..67H	Model