value	quality	siderealorsynodic	author	ref	method
18.9860	2	Synodic	Klinglesmith	2013MPBu...40...65K	Lightcurve
31.4661	2	Sidereal	Durech	2020A&A...643A..59D	Model
31.4800	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
32.2000	2	Synodic	Behrend	LCDB	Lightcurve