value	quality	siderealorsynodic	author	ref	method
20.0000		Synodic	Pilcher	2010MPBu...37...21P	Lightcurve
20.0000	2	Synodic	Behrend	LCDB	Lightcurve
27.9040	3	Synodic	Skiff	LCDB	Lightcurve
27.9081	2	Sidereal	Durech	2020A&A...643A..59D	Model
27.9370	3	Synodic	Pilcher	2013MPBu...40..161P	Lightcurve
27.9370	3	Synodic	Pilcher	2013MPBu...40..161P	Lightcurve