value	quality	siderealorsynodic	author	ref	method
14.1000	2	Synodic	Behrend	LCDB	Lightcurve
14.1000	2	Synodic	Warner	2002MPBu...29...14W	Lightcurve
19.8767	2	Sidereal	Durech	2023A&A...675A..24D	Model
19.9080	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
34.0000	2	Synodic	Warner	2010MPBu...37..150W	Lightcurve