value	quality	siderealorsynodic	author	ref	method
5.2499	2	Sidereal	Durech	2020A&A...643A..59D	Model
5.2500	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
5.2510	3-	Synodic	Warner	2008MPBu...35..163W	Lightcurve