value	quality	siderealorsynodic	author	ref	method
2.9500	2	Synodic	Chang	2016ApJS..227...20C	Lightcurve
2.9582	2	Sidereal	Durech	2020A&A...643A..59D	Model
2.9582	2	Sidereal	Durech	2023A&A...675A..24D	Model
2.9600	3-	Synodic	Carreno	2020MPBu...47....7C	Lightcurve
3.0100	3-	Synodic	Fauerbach	2019MPBu...46..418F	Lightcurve