value quality siderealorsynodic author ref method 7.5068 2 Sidereal Durech 2023A&A...675A..24D Model 7.5070 3- Synodic Clark 2011MPBu...38..187C Lightcurve 7.5071 2+ Synodic Clark 2016MPBu...43...80C Lightcurve 7.5080 3- Synodic Clark 2015MPBu...42..163C Lightcurve 7.5080 3- Synodic Clark 2016MPBu...43...80C Lightcurve 7.5084 3 Synodic Clark 2016MPBu...43...80C Lightcurve 7.5085 3- Synodic Clark 2011MPBu...38..187C Lightcurve 7.5200 3 Synodic Behrend LCDB Lightcurve