value quality siderealorsynodic author ref method 22.9000 1 Synodic Behrend LCDB Lightcurve 3.1714 2+ Synodic Loera 2020MPBu...47..348L Lightcurve 3.1716 2 Sidereal Athanasopoulos 2022A&A...666A.116A Model 3.1716 3 Synodic Romeuf 2020CBET.4794....1R Lightcurve 3.1720 3- Synodic Polakis 2020MPBu...47..314P Lightcurve