value quality siderealorsynodic author ref method 11.6015 2 Sidereal Durech 2020A&A...643A..59D Model 11.6016 2 Sidereal Durech 2023A&A...675A..24D Model 11.6032 2 Synodic Pal 2020ApJS..247...26P Lightcurve 11.6040 3- Synodic Percy 2019MPBu...46..265P Lightcurve