value quality siderealorsynodic author ref method 2.7600 1+ Synodic Behrend LCDB Lightcurve 2.7600 2 Synodic Behrend LCDB Lightcurve 2.7643 2+ Synodic Behrend LCDB Lightcurve 2.7644 3 Synodic Franco 2019MPBu...46..441F Lightcurve 2.7645 Synodic Ostro 2006Sci...314.1276O Lightcurve 2.7648 3 Synodic Pravec LCDB Lightcurve 2.7650 3 Synodic Pravec 2006Icar..181...63P Lightcurve 2.7660 3 Synodic Warner 2018MPBu...45..366W Lightcurve 2.7760 2+ Synodic Troianskyi 2019MPBu...46..109T Lightcurve 9.5810 1 Synodic Lozano 2017MPBu...44..108L Lightcurve