value quality siderealorsynodic author ref method 5.3670 3 Synodic Menzies 2009MPBu...36...83M Lightcurve 5.3686 2 Sidereal Hanus 2016A&A...586A.108H Model 5.3686 2 Sidereal Martikainen 2021A&A...649A..98M Model 5.3686 2 Sidereal Durech 2023A&A...675A..24D Model 5.4500 3- Synodic Stephens 2014MPBu...41...92S Lightcurve