value	quality	siderealorsynodic	author	ref	method
8.0153	2	Sidereal	Durech	2016A&A...587A..48D	Model
8.0155	3	Synodic	Pravec	LCDB	Lightcurve
8.0270	3-	Synodic	Polakis	2020MPBu...47...94P	Lightcurve