value quality siderealorsynodic author ref method 3.5500 2 Synodic Apostolovska 2004MPBu...31...44A Lightcurve 3.5690 3 Synodic Skiff 2019MPBu...46..458S Lightcurve 3.5700 2 Synodic Aznar LCDB Lightcurve 5.5380 2- Synodic Clark 2006MPBu...33...53C Lightcurve