value	quality	siderealorsynodic	author	ref	method
10.0000	1	Synodic	Wetterer	1997MPBu...24...32W	Lightcurve
27.3670	3	Synodic	Pray	2005MPBu...32...48P	Lightcurve
27.3830	2	Sidereal	Durech	2020A&A...643A..59D	Model
27.5650	2	Synodic	Behrend	LCDB	Lightcurve
27.6000	2	Synodic	Behrend	LCDB	Lightcurve