value	quality	siderealorsynodic	author	ref	method
4.6800	3-	Synodic	Ferrero	2010MPBu...37..145F	Lightcurve
4.6900	2	Synodic	Wisniewski	1997Icar..126..395W	Lightcurve
4.6910	3	Synodic	Szabo	2016A&A...596A..40S	Lightcurve