value quality siderealorsynodic author ref method 17.4500 3 Synodic Binzel 1987Icar...72..135B Lightcurve 17.4599 2 Sidereal Durech 2016A&A...587A..48D Model 17.4602 2 Sidereal Durech 2023A&A...675A..24D Model