value	quality	siderealorsynodic	author	ref	method
10.0000	1	Synodic	Behrend	LCDB	Lightcurve
13.5290	2	Synodic	Hess	2017MPBu...44....3H	Lightcurve
19.5060	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
19.9000	2-	Synodic	Polakis	2020MPBu...47..177P	Lightcurve
6.8300	1	Synodic	Maleszewski	2004MPBu...31...93M	Lightcurve
9.7910	2	Synodic	Ehlert	2015MPBu...42..211E	Lightcurve