value quality siderealorsynodic author ref method 32.1750 3 Synodic Polakis 2018MPBu...45..112P Lightcurve 32.1950 2 Sidereal Durech 2023A&A...675A..24D Model 32.1955 2 Sidereal Durech 2018A&A...617A..57D Model 32.1958 2 Sidereal Martikainen 2021A&A...649A..98M Model 96.0000 1+ Synodic Behrend LCDB Lightcurve