value	quality	siderealorsynodic	author	ref	method
8.3490	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
8.3498	2	Sidereal	Durech	2019A&A...631A...2D	Model
8.3610	2-	Synodic	Marchis	2012Icar..221.1130M	Lightcurve
8.3610	3	Synodic	Birlan	1996P&SS...44..555B	Lightcurve