value	quality	siderealorsynodic	author	ref	method
8.1460	3	Synodic	Salvaggio	2018MPBu...45..171S	Lightcurve
8.1473	2	Sidereal	Durech	2020A&A...643A..59D	Model
8.1473	2	Sidereal	Durech	2023A&A...675A..24D	Model