value	quality	siderealorsynodic	author	ref	method
5.9300	2	Synodic	Chang	2016ApJS..227...20C	Lightcurve
6.6716	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.6719	2	Sidereal	Durech	2018A&A...620A..91D	Model
6.6830	2	Synodic	Carbo	2009MPBu...36...91C	Lightcurve