value quality siderealorsynodic author ref method 4.3280 2 Synodic Harris 1992Icar...95..115H Lightcurve 9.2500 2 Synodic Behrend LCDB Lightcurve 9.2740 2 Synodic Koff 2005MPBu...32...32K Lightcurve 9.2744 2 Sidereal Durech 2020A&A...643A..59D Model 9.2747 2 Synodic Behrend LCDB Lightcurve 9.2774 2 Synodic Behrend LCDB Lightcurve 9.2800 2- Synodic Behrend LCDB Lightcurve 9.3000 2 Synodic Behrend LCDB Lightcurve