value	quality	siderealorsynodic	author	ref	method
8.2701	2	Sidereal	Durech	2023A&A...675A..24D	Model
8.2752	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
8.2910	3	Synodic	Skiff	2019MPBu...46..238S	Lightcurve