value	quality	siderealorsynodic	author	ref	method
6.5200	3-	Synodic	Stephens	2016MPBu...43...15S	Lightcurve
6.5500	3	Synodic	Stephens	2016MPBu...43..265S	Lightcurve
6.5530	3	Synodic	Mottola	2011AJ....141..170M	Lightcurve