value quality siderealorsynodic author ref method 2.3274 3- Synodic Noschese 2019MPBu...46...24N Lightcurve 4.6500 2+ Synodic Hayes 2018MPBu...45..325H Lightcurve 4.6547 2 Sidereal Durech 2023A&A...675A..24D Model