value	quality	siderealorsynodic	author	ref	method
4.1740	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
4.1745	3	Synodic	Behrend	LCDB	Lightcurve
4.2200	3-	Synodic	Stephens	2020MPBu...47..125S	Lightcurve