value	quality	siderealorsynodic	author	ref	method
18.5200	3	Synodic	Brinsfield	2008MPBu...35..179B	Lightcurve
18.5790	3	Synodic	Behrend	LCDB	Lightcurve
18.5800	2	Synodic	Behrend	LCDB	Lightcurve
18.5833	2	Sidereal	Hanus	2016A&A...586A.108H	Model
18.5833	2	Sidereal	Hanus	2018Icar..299...84H	Model
18.5833	2	Sidereal	Hanus	LCDB	Model
18.5835	2	Sidereal	Durech	2023A&A...675A..24D	Model
18.5900	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve