value	quality	siderealorsynodic	author	ref	method
10.4510	2+	Synodic	Dose	2022MPBu...49..141D	Lightcurve
13.0100	2	Synodic	Warner	2013MPBu...40..137W	Lightcurve
8.2000	2	Synodic	Behrend	LCDB	Lightcurve