value	quality	siderealorsynodic	author	ref	method
19.0000	2	Synodic	Schober	1978A&AS...31..175S	Lightcurve
37.3940	3	Synodic	Pilcher	2012MPBu...39...57P	Lightcurve
37.4097	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve