value	quality	siderealorsynodic	author	ref	method
10.0400	3	Synodic	Barucci	1984A&AS...57..103B	Lightcurve
9.8000	2	Synodic	Behrend	LCDB	Lightcurve
9.8730	3	Synodic	Pilcher	2016MPBu...43..222P	Lightcurve
9.8735	2	Sidereal	Durech	2020A&A...643A..59D	Model