value quality siderealorsynodic author ref method 2.5677 3 Synodic Franco 2020MPBu...47...61F Lightcurve 2.5678 Synodic Pravec 2016Icar..267..267P Lightcurve 2.5678 2+ Synodic Pravec LCDB Lightcurve 2.5678 3 Synodic Warner 2009CBET.2105....1W Lightcurve 2.5678 3 Synodic Warner 2010MPBu...37...70W Lightcurve 2.5678 3- Synodic Pravec LCDB Lightcurve 2.5679 3 Synodic Warner 2007MPBu...34...23W Lightcurve 2.5720 3 Synodic Warner 2005MPBu...32...54W Lightcurve 2.5907 2+ Synodic Warner 2015MPBu...42...60W Lightcurve