value	quality	siderealorsynodic	author	ref	method
2.7510	3-	Synodic	Liu	2016MPBu...43..111L	Lightcurve
2.7510	3	Synodic	Bentz	LCDB	Lightcurve
2.7512		Synodic	Benishek	2020CBET.4791....1B	Lightcurve
2.7512	3	Synodic	Pravec	LCDB	Lightcurve
2.7540	2	Synodic	Behrend	LCDB	Lightcurve