value	quality	siderealorsynodic	author	ref	method
7.9070	2+	Synodic	Mas	2018MPBu...45...76M	Lightcurve
7.9140	2	Synodic	McNeill	2019ApJS..245...29M	Lightcurve
8.0700	2+	Synodic	Behrend	LCDB	Lightcurve