value	quality	siderealorsynodic	author	ref	method
7.7400	2	Synodic	Chang	2016ApJS..227...20C	Lightcurve
7.7476	2	Sidereal	Durech	2016A&A...587A..48D	Model
7.7477	2	Sidereal	Durech	2023A&A...675A..24D	Model
7.7510	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve