value quality siderealorsynodic author ref method 10.7980 2+ Synodic Teer 2021MPBu...48..366T Lightcurve 11.6560 3- Synodic Odden 2020MPBu...47..252O Lightcurve 11.6600 2 Synodic Behrend LCDB Lightcurve 11.6710 3- Synodic Polakis 2020MPBu...47..177P Lightcurve 32.3804 2 Synodic Pal 2020ApJS..247...26P Lightcurve