value	quality	siderealorsynodic	author	ref	method
8.1800	3	Synodic	Stephens	2014MPBu...41....8S	Lightcurve
8.1820	3	Synodic	Stephens	2017MPBu...44...49S	Lightcurve
8.1830	3	Synodic	Warner	2012MPBu...39...16W	Lightcurve
8.1840	3	Synodic	Warner	2018MPBu...45..256W	Lightcurve
8.1860	3	Synodic	Warner	LCDB	Lightcurve
8.1864	2	Sidereal	Durech	2020A&A...643A..59D	Model
8.1864	2	Sidereal	Wang	2021AN....342..914W	Model