value	quality	siderealorsynodic	author	ref	method
17.0000	1	Synodic	Robinson	LCDB	Lightcurve
21.1000	2-	Synodic	Behrend	LCDB	Lightcurve
399.8000	2+	Synodic	Polakis	2019MPBu...46..287P	Lightcurve
404.9000	3	Synodic	Pilcher	2019MPBu...46..360P	Lightcurve
407.9565	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
408.0000	2	Sidereal	Durech	2020A&A...643A..59D	Model