value	quality	siderealorsynodic	author	ref	method
13.6840	2+	Synodic	Dose	2023MPBu...50..151D	Lightcurve
18.0000	2	Synodic	Binzel	1987Icar...72..135B	Lightcurve
6.8390	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve