value	quality	siderealorsynodic	author	ref	method
3.9975	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
3.9988	2	Sidereal	Durech	2020A&A...643A..59D	Model
3.9990	3	Synodic	Warner	2013MPBu...40..137W	Lightcurve
4.0020	3	Synodic	Warner	2015MPBu...42...54W	Lightcurve