value	quality	siderealorsynodic	author	ref	method
9.2400	2+	Synodic	Kurtenkov	2014MPBu...41...36K	Lightcurve
9.2483	2	Sidereal	Durech	2023A&A...675A..24D	Model
9.2485	2	Sidereal	Durech	2020A&A...643A..59D	Model