value	quality	siderealorsynodic	author	ref	method
9.0367	2	Sidereal	Cellino	2019A&A...631A..67C	Model
9.0742	2	Sidereal	Park	2016LPI....47.1781P	Model
9.0742	2	Sidereal	Vernazza	2021A&A...654A..56V	Model
9.0742	3	Sidereal	Chamberlain	2007Icar..188..451C	Model
9.0750		Synodic	Tedesco	1983Icar...54...23T	Lightcurve
9.0780	3	Synodic	Ahmad	1954ApJ...120..551A	Lightcurve
9.0780	3	Synodic	Taylor	1976AJ.....81..778T	Lightcurve
9.1900	2	Synodic	Melillo	2015MPBu...42...94M	Lightcurve