value quality siderealorsynodic author ref method 4.8000 3- Synodic Wisniewski 1997Icar..126..395W Lightcurve 4.9540 3- Synodic Benishek 2019MPBu...46...87B Lightcurve 4.9562 2 Sidereal Durech 2023A&A...675A..24D Model 4.9630 3- Synodic Warner 2018MPBu...45..380W Lightcurve 4.9630 3 Synodic Stephens 2023MPBu...50..157S Lightcurve