value	quality	siderealorsynodic	author	ref	method
17.4433	2	Synodic	Abrams	2020MPBu...47..168A	Lightcurve
17.4501	3-	Synodic	Noschese	2019MPBu...46..331N	Lightcurve
17.4590	3-	Synodic	Marchini	2019MPBu...46..338M	Lightcurve