value quality siderealorsynodic author ref method 78.0000 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve 78.0900 2 Sidereal Hanus 2013A&A...559A.134H Model 78.0990 2 Sidereal Durech 2019A&A...631A...2D Model 78.1000 2 Sidereal Durech 2023A&A...675A..24D Model 78.2000 2 Synodic Stephens 2007MPBu...34...64S Lightcurve