value	quality	siderealorsynodic	author	ref	method
11.2080	2	Synodic	Alvarez	2014MPBu...41..254A	Lightcurve
20.9910	3	Synodic	Fornas	LCDB	Lightcurve
20.9980	3	Synodic	Pilcher	2017MPBu...44..112P	Lightcurve
21.0100	3	Synodic	Pilcher	2017MPBu...44..112P	Lightcurve