value quality siderealorsynodic author ref method 7.0810 2 Synodic Robinson LCDB Lightcurve 7.0970 3- Synodic Benishek 2019MPBu...46..341B Lightcurve 7.0974 2 Sidereal Durech 2016A&A...587A..48D Model 7.0998 3 Synodic Behrend LCDB Lightcurve 7.1000 2 Synodic Behrend LCDB Lightcurve 7.1000 3- Synodic Licchelli 2006MPBu...33...50L Lightcurve 7.1006 3- Synodic Behrend LCDB Lightcurve