value quality siderealorsynodic author ref method 13.0000 2 Synodic Hainaut Rouelle 1995A&AS..112..125H Lightcurve 13.1440 2+ Synodic Mas 2018MPBu...45...76M Lightcurve 13.1690 3 Synodic Pilcher 2022MPBu...49..122P Lightcurve 13.1697 2 Sidereal Durech 2023A&A...675A..24D Model 13.1699 2 Sidereal Hanus 2011A&A...530A.134H Model 13.1700 2 Sidereal Durech 2016A&A...587A..48D Model 13.1700 2 Sidereal Hanus 2016A&A...586A.108H Model 13.1700 2 Sidereal Martikainen 2021A&A...649A..98M Model 13.1700 2 Synodic Behrend LCDB Lightcurve 13.1710 3 Synodic Dose LCDB Lightcurve