value	quality	siderealorsynodic	author	ref	method
2.9140	3-	Synodic	Fuller	2019MPBu...46....1F	Lightcurve
2.9166	3-	Synodic	Behrend	LCDB	Lightcurve
2.9175	2	Sidereal	Durech	2023A&A...675A..24D	Model
2.9200	2+	Synodic	Behrend	LCDB	Lightcurve