value	quality	siderealorsynodic	author	ref	method
6.2990	3	Synodic	Marchini	2018MPBu...45..195M	Lightcurve
6.3000	3-	Synodic	Tomassini	2018MPBu...45..226T	Lightcurve
7.2550	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve