value	quality	siderealorsynodic	author	ref	method
16.9370	3-	Synodic	Farfan	2022MPBu...49..136F	Lightcurve
16.9540	2	Sidereal	Durech	2023A&A...675A..24D	Model
16.9542	2	Sidereal	Durech	2016A&A...587A..48D	Model
16.9542	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
16.9543	2	Sidereal	Hanus	2016A&A...586A.108H	Model
16.9700	3	Synodic	Brinsfield	2008MPBu...35...86B	Lightcurve
20.0000	1+	Synodic	Behrend	LCDB	Lightcurve