value	quality	siderealorsynodic	author	ref	method
3.1987	3-	Synodic	Pravec	LCDB	Lightcurve
3.2008	3	Synodic	Behrend	LCDB	Lightcurve
3.2724	2+	Synodic	Behrend	LCDB	Lightcurve