value	quality	siderealorsynodic	author	ref	method
2.7210	2	Synodic	Maleszewski	2004MPBu...31...93M	Lightcurve
2.7767	2	Sidereal	Durech	2020A&A...643A..59D	Model
2.7768	3	Synodic	Clark	2012MPBu...39...63C	Lightcurve
2.7770	3	Synodic	Groezinger	2020MPBu...47..174G	Lightcurve
2.7770	3	Synodic	Sada	2004MPBu...31...49S	Lightcurve