value quality siderealorsynodic author ref method 17.4200 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 17.4665 2 Synodic Pal 2020ApJS..247...26P Lightcurve 17.4690 2 Sidereal Durech 2016A&A...587A..48D Model 17.4691 2 Sidereal Durech 2023A&A...675A..24D Model 17.4700 3 Synodic Cooney 2005MPBu...32...15C Lightcurve 17.5020 2 Synodic Waszczak 2015AJ....150...75W Lightcurve