value	quality	siderealorsynodic	author	ref	method
6.2990	3	Synodic	Kalup	2021ApJS..254....7K	Lightcurve
6.3000	3-	Synodic	Stephens	2015MPBu...42R.216S	Lightcurve
6.3071	2	Sidereal	Durech	2023A&A...675A..24D	Model