value quality siderealorsynodic author ref method 2.9100 2+ Synodic Aznar 2013MPBu...40R.214A Lightcurve 3.2183 2 Sidereal Durech 2023A&A...675A..24D Model 3.2183 2 Sidereal Durech 2019A&A...631A...2D Model 3.2185 2 Synodic Pal 2020ApJS..247...26P Lightcurve 3.2200 2- Synodic Krotz 2010MPBu...37...99K Lightcurve