value quality siderealorsynodic author ref method 11.2200 2 Synodic Stephens 2010MPBu...37...47S Lightcurve 5.0310 Synodic McNeill 2021PSJ.....2....6M Lightcurve 5.6000 2 Synodic Stephens 2016MPBu...43..323S Lightcurve 5.6080 2 Synodic Stephens 2016MPBu...43...15S Lightcurve 5.6180 2- Synodic Mottola 2011AJ....141..170M Lightcurve 5.6200 2- Synodic Stephens 2016MPBu...43...15S Lightcurve 5.6210 3 Synodic Stephens 2019MPBu...46...73S Lightcurve 5.6210 3 Synodic Stephens 2020MPBu...47...43S Lightcurve 5.6220 2 Synodic Stephens 2021MPBu...48..167S Lightcurve 5.6225 2+ Synodic Mottola 2011AJ....141..170M Lightcurve 5.6820 3- Synodic Stephens 2018MPBu...45...48S Lightcurve