value	quality	siderealorsynodic	author	ref	method
2.8900	2+	Synodic	Behrend	LCDB	Lightcurve
3.2558	3	Synodic	Pravec	LCDB	Lightcurve
3.2562	3	Synodic	Higgins	2011MPBu...38...41H	Lightcurve