value	quality	siderealorsynodic	author	ref	method
2.8800	2+	Synodic	Aznar	2018MPBu...45...92A	Lightcurve
2.8813	3	Synodic	Pilcher	2010MPBu...37...45P	Lightcurve
3.8000	1	Synodic	Behrend	LCDB	Lightcurve