value quality siderealorsynodic author ref method 4.9168 3 Synodic Warner 2012MPBu...39..152W Lightcurve 4.9169 3 Synodic Polishook 2011MPBu...38...94P Lightcurve 4.9172 2 Sidereal Wang 2021AN....342..914W Model 4.9172 3 Synodic Pravec 2019Icar..333..429P Lightcurve 4.9172 2 Sidereal Polishook 2020Icar..33613415P Model