value quality siderealorsynodic author ref method 12.5800 3 Synodic French 2011MPBu...38..116F Lightcurve 12.5800 3 Synodic Stephens 2016MPBu...43..323S Lightcurve 12.5820 3 Synodic Mottola 2011AJ....141..170M Lightcurve 12.5820 3 Synodic Stephens 2016MPBu...43...15S Lightcurve 12.5842 2 Sidereal Durech 2019A&A...631A...2D Model 12.5990 3- Synodic Stephens 2023MPBu...50..157S Lightcurve 12.6000 3- Synodic French 2011MPBu...38..116F Lightcurve 13.0000 2 Synodic Behrend LCDB Lightcurve 9.9690 Synodic McNeill 2021PSJ.....2....6M Lightcurve