value	quality	siderealorsynodic	author	ref	method
2.6272	3	Synodic	Pravec	LCDB	Lightcurve
2.6522	3	Synodic	Behrend	LCDB	Lightcurve
5.6640	2	Synodic	Clark	2022MPBu...49..194C	Lightcurve