value	quality	siderealorsynodic	author	ref	method
7.7436	3	Synodic	Behrend	LCDB	Lightcurve
7.7450	3	Synodic	Stephens	2005MPBu...32....2S	Lightcurve
7.7453	2	Sidereal	Durech	2009A&A...493..291D	Model
7.7453	2	Sidereal	Hanus	2011A&A...530A.134H	Model
7.7500	3	Synodic	LeCrone	2005MPBu...32...62L	Lightcurve