value	quality	siderealorsynodic	author	ref	method
16.9188	2	Sidereal	Wang	2015P&SS..118..242W	Model
16.9200	2	Synodic	Shevchenko	2014MPBu...41..195S	Lightcurve
16.9200	3	Synodic	Stephens	2009MPBu...36..157S	Lightcurve
16.9327	3	Synodic	Wilawer	2022MNRAS.513.3242W	Lightcurve
18.0000	2	Synodic	Harris	1980Icar...43...20H	Lightcurve
18.7000	2	Synodic	Behrend	LCDB	Lightcurve