value	quality	siderealorsynodic	author	ref	method
63.8400	2	Synodic	Behrend	LCDB	Lightcurve
7.7000	2	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve
8.4000	2	Synodic	Lagerkvist	1979Icar...38..106L	Lightcurve
9.0713	2	Sidereal	Durech	2009A&A...493..291D	Model
9.0713	2	Sidereal	Hanus	2011A&A...530A.134H	Model
9.0713	2	Sidereal	Hanus	LCDB	Model
9.0713	2	Sidereal	Hanus	2018Icar..299...84H	Model
9.0730	3	Synodic	Warner	2006MPBu...33...58W	Lightcurve