value	quality	siderealorsynodic	author	ref	method
2.5500	2	Synodic	Skiff	2019MPBu...46..458S	Lightcurve
2.5710	2	Synodic	Warner	2021MPBu...48...30W	Lightcurve
2.5712	2	Synodic	Warner	2017MPBu...44...22W	Lightcurve
8.8000	2	Synodic	Higgins	2005MPBu...32...36H	Lightcurve