value quality siderealorsynodic author ref method 41.1443 2 Sidereal Durech 2020A&A...643A..59D Model 41.1460 2 Sidereal Durech 2023A&A...675A..24D Model 41.1600 3- Synodic Mas 2018MPBu...45...76M Lightcurve 41.2150 2+ Synodic Papini 2017MPBu...44..153P Lightcurve