value	quality	siderealorsynodic	author	ref	method
3.6983	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
7.2786	3-	Synodic	Behrend	LCDB	Lightcurve
7.3500	2-	Synodic	DeGraff	2017MPBu...44..350D	Lightcurve
7.3980	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
7.3982	2	Sidereal	Durech	2020A&A...643A..59D	Model
7.3990	2	Synodic	Carbo	2009MPBu...36..152C	Lightcurve
7.4000	2+	Synodic	Brinsfield	2010MPBu...37..146B	Lightcurve