value	quality	siderealorsynodic	author	ref	method
4.0659	3	Synodic	Pravec	LCDB	Lightcurve
4.0670	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
4.0680	3	Synodic	Stephens	2023MPBu...50...58S	Lightcurve