value quality siderealorsynodic author ref method 298.6390 2 Synodic McNeill 2019ApJS..245...29M Lightcurve 307.4500 2 Synodic Pal 2020ApJS..247...26P Lightcurve 308.8110 2 Sidereal Martikainen 2021A&A...649A..98M Model 308.8900 2 Sidereal Durech 2020A&A...643A..59D Model 308.9000 2 Sidereal Durech 2023A&A...675A..24D Model 312.0000 2 Synodic Stephens 2020MPBu...47..224S Lightcurve