value	quality	siderealorsynodic	author	ref	method
19.2000	1+	Synodic	Behrend	LCDB	Lightcurve
6.6684	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
6.6700	3	Synodic	Warner	2015MPBu...42..172W	Lightcurve
6.6780	2	Synodic	Benishek	LCDB	Lightcurve
6.6830	3-	Synodic	Warner	2015MPBu...42...41W	Lightcurve