value	quality	siderealorsynodic	author	ref	method
2.0600	2	Synodic	Erasmus	2017AJ....154..162E	Lightcurve
2.8291	3	Synodic	Skiff	2019MPBu...46..458S	Lightcurve
4.5070	2	Synodic	Pravec	LCDB	Lightcurve