value	quality	siderealorsynodic	author	ref	method
7.9290	3	Synodic	Warner	2010MPBu...37...57W	Lightcurve
7.9293	2	Sidereal	Durech	2018A&A...617A..57D	Model
7.9350	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve