value quality siderealorsynodic author ref method 11.2100 2 Synodic Stephens 2018MPBu...45..301S Lightcurve 11.2350 3 Synodic Stephens 2016MPBu...43..265S Lightcurve 11.2400 3- Synodic Stephens 2014MPBu...41...95S Lightcurve 11.2420 2+ Synodic Stephens 2017MPBu...44..252S Lightcurve 11.2600 2+ Synodic Stephens 2015MPBu...42R.216S Lightcurve 11.4100 2 Synodic Pal 2020ApJS..247...26P Lightcurve 9.2100 2- Synodic French 2011MPBu...38..116F Lightcurve