value	quality	siderealorsynodic	author	ref	method
7.2220	3	Synodic	Pray	2006MPBu...33...92P	Lightcurve
7.2222	3	Synodic	Pravec	LCDB	Lightcurve
7.7000	2	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve