value	quality	siderealorsynodic	author	ref	method
3.9420	3	Synodic	Warner	2015MPBu...42...54W	Lightcurve
3.9470	3	Synodic	Warner	2013MPBu...40..137W	Lightcurve
3.9480	3	Synodic	Warner	2010MPBu...37...57W	Lightcurve
3.9540	3	Synodic	Warner	2011MPBu...38..190W	Lightcurve