value	quality	siderealorsynodic	author	ref	method
12.5520	2	Synodic	Warner	2015MPBu...42...41W	Lightcurve
9.9580	3	Synodic	Warner	2020MPBu...47..200W	Lightcurve
9.9630	3	Synodic	Warner	2020MPBu...47..200W	Lightcurve