value	quality	siderealorsynodic	author	ref	method
40.4000	3-	Synodic	Stephens	2016MPBu...43...15S	Lightcurve
40.4400	2+	Synodic	Stephens	2010MPBu...37...47S	Lightcurve
40.5900	3-	Synodic	Mottola	2011AJ....141..170M	Lightcurve