value quality siderealorsynodic author ref method 3.4688 2 Synodic Pal 2020ApJS..247...26P Lightcurve 3.4690 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 3.4690 2 Sidereal Durech 2023A&A...675A..24D Model 3.4690 2 Sidereal Hanus 2018Icar..299...84H Model 3.4690 2 Sidereal Hanus LCDB Model 3.4690 2 Sidereal Martikainen 2021A&A...649A..98M Model