value	quality	siderealorsynodic	author	ref	method
4.7930	2	Synodic	Warner	LCDB	Lightcurve
5.3350	2+	Synodic	Warner	2020MPBu...47..200W	Lightcurve
5.9900	2	Synodic	Warner	2017MPBu...44...36W	Lightcurve
6.0340	2	Synodic	Warner	2018MPBu...45..147W	Lightcurve