value	quality	siderealorsynodic	author	ref	method
7.4560	3	Synodic	Warner	2018MPBu...45..248W	Lightcurve
7.4570	3	Synodic	Pravec	LCDB	Lightcurve
7.4620	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve