value	quality	siderealorsynodic	author	ref	method
6.7600	3	Synodic	Warner	2005MPBu...32...29W	Lightcurve
6.7900	3	Synodic	Warner	2011MPBu...38...96W	Lightcurve
6.7953	2	Sidereal	Durech	2019A&A...631A...2D	Model
6.7960	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.7961	2+	Synodic	Behrend	LCDB	Lightcurve
6.7979	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
6.8000	2+	Synodic	Behrend	LCDB	Lightcurve