value	quality	siderealorsynodic	author	ref	method
8.3428	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
8.3449	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
8.3449	2	Sidereal	Durech	2018Icar..304..101D	Model
8.3458	3	Synodic	Behrend	LCDB	Lightcurve
8.3500	2+	Synodic	Behrend	LCDB	Lightcurve
8.3700	2	Synodic	Menke	2008MPBu...35..155M	Lightcurve