value	quality	siderealorsynodic	author	ref	method
6.8540	3	Synodic	Stephens	2015MPBu...42R.216S	Lightcurve
6.8600	3	Synodic	Stephens	2021MPBu...48..394P	Lightcurve
6.8603	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
6.8605	3	Synodic	French	2011MPBu...38....2F	Lightcurve
6.8610		Synodic	McNeill	2021PSJ.....2....6M	Lightcurve
6.8614	2	Sidereal	Durech	2020A&A...643A..59D	Model
6.8615	3	Synodic	Shevchenko	2012Icar..217..202S	Lightcurve
6.8630	3	Synodic	Stephens	2016MPBu...43..323S	Lightcurve
6.8650	3	Synodic	Stephens	2017MPBu...44..123S	Lightcurve
6.8660	3	Synodic	Mottola	2011AJ....141..170M	Lightcurve
6.8940	2+	Synodic	Mottola	2011AJ....141..170M	Lightcurve