value quality siderealorsynodic author ref method 4.7200 3- Synodic Klinglesmith 2016MPBu...43..234K Lightcurve 4.7200 3- Synodic Lang 2016MPBu...43..255L Lightcurve 4.7200 3 Synodic Black 2016MPBu...43..287B Lightcurve 4.7280 3 Synodic Zeigler 2016MPBu...43..199Z Lightcurve