value quality siderealorsynodic author ref method 10.3590 2 Synodic Pilcher 2008MPBu...35...71P Lightcurve 5.1796 3 Synodic Franco 2019MPBu...46...85F Lightcurve 5.1802 3 Synodic Pilcher 2017MPBu...44..317P Lightcurve 5.1803 3 Synodic Behrend LCDB Lightcurve 5.1808 2 Sidereal Franco 2019MPBu...46..392F Model 5.1810 3 Synodic Galad 2010MPBu...37....9G Lightcurve 5.1812 3 Synodic Pilcher 2009MPBu...36..100P Lightcurve 5.1820 2 Synodic Fauerbach 2019MPBu...46..236F Lightcurve