value quality siderealorsynodic author ref method 15.4000 2- Synodic Marchis 2012Icar..221.1130M Lightcurve 15.4000 2 Synodic Kryszczynska 2005CBET..239....1K Lightcurve 15.4142 3 Synodic Behrend LCDB Lightcurve 15.4180 2 Synodic Bartczak 2017MNRAS.471..941B Lightcurve 15.4180 3 Synodic Kryszczynska 2009A&A...501..769K Lightcurve 15.4200 1+ Synodic Behrend LCDB Lightcurve 15.4230 2+ Synodic Behrend LCDB Lightcurve 15.9930 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve