value	quality	siderealorsynodic	author	ref	method
2.2400	2	Synodic	Hergenrother	2009MPBu...36...16H	Lightcurve
2.4070	3-	Synodic	Warner	2016MPBu...43..240W	Lightcurve
2.4440	2	Synodic	Monteiro	2018P&SS..164...54M	Lightcurve