value quality siderealorsynodic author ref method 4.3910 3 Synodic Stephens 2015MPBu...42..200S Lightcurve 4.3980 3 Synodic Warner 2009MPBu...36...20W Lightcurve 4.4000 3- Synodic Warner 2017MPBu...44...12W Lightcurve 4.4000 3 Synodic Warner 2012MPBu...39...69W Lightcurve 4.4022 2 Sidereal Durech 2023A&A...675A..24D Model