value quality siderealorsynodic author ref method 12.0544 2 Synodic Pal 2020ApJS..247...26P Lightcurve 12.0600 2 Synodic Yeh 2020AJ....160...73Y Lightcurve 12.0820 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 12.0900 3- Synodic Gartrelle 2012MPBu...39...40G Lightcurve 12.0900 3 Synodic Pilcher 2016MPBu...43..111P Lightcurve