value	quality	siderealorsynodic	author	ref	method
9.0000	2	Synodic	Behrend	LCDB	Lightcurve
9.1560	3-	Synodic	Parley	2005EM&P...97..261P	Lightcurve
9.1700	2	Synodic	Behrend	LCDB	Lightcurve
9.1700	3	Synodic	Schober	1993A&AS..101..499S	Lightcurve
9.1780	2+	Synodic	Marciniak	2009A&A...508.1503M	Lightcurve
9.1790	3	Synodic	Behrend	LCDB	Lightcurve
9.1798	2+	Synodic	Behrend	LCDB	Lightcurve
9.1800	3	Synodic	Garlitz	LCDB	Lightcurve
9.1804	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
9.1808	2	Sidereal	Durech	2023A&A...675A..24D	Model