value quality siderealorsynodic author ref method 3.1000 2 Synodic Yeh 2020AJ....160...73Y Lightcurve 3.1074 1 Synodic Pravec 2019Icar..333..429P Lightcurve 3.1074 2- Synodic Pravec 2019Icar..333..429P Lightcurve 3.1074 2 Synodic Pravec 2019Icar..333..429P Lightcurve