value	quality	siderealorsynodic	author	ref	method
2.2150	1	Synodic	Warner	2014MPBu...41..144W	Lightcurve
2.3720	2	Synodic	Warner	2012MPBu...39..245W	Lightcurve
39.2400	2	Synodic	Stephens	2017MPBu...44..321S	Lightcurve