value	quality	siderealorsynodic	author	ref	method
5.4280	2	Synodic	Behrend	LCDB	Lightcurve
7.0020	3-	Synodic	Polakis	2020MPBu...47...94P	Lightcurve
7.0130	2	Synodic	Ferrero	2021MPBu...48..215F	Lightcurve