value	quality	siderealorsynodic	author	ref	method
4.9174	3	Synodic	Pravec	LCDB	Lightcurve
4.9192	2	Sidereal	Durech	2019A&A...631A...2D	Model
4.9192	2	Sidereal	Durech	2023A&A...675A..24D	Model
4.9200	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve