value quality siderealorsynodic author ref method 8.6500 2 Synodic Behrend LCDB Lightcurve 8.6500 2 Synodic Behrend LCDB Lightcurve 8.6500 2+ Synodic Behrend LCDB Lightcurve 8.6810 3 Synodic Stephens 2016MPBu...43..265S Lightcurve 8.6960 2 Synodic Pal 2020ApJS..247...26P Lightcurve 8.7000 3 Synodic Stephens 2017MPBu...44..123S Lightcurve 8.7010 3 Synodic Stephens 2015MPBu...42R.216S Lightcurve 8.7014 2 Sidereal Durech 2018A&A...617A..57D Model 8.7024 2 Sidereal Durech 2020A&A...643A..59D Model 8.7024 2 Sidereal Durech 2023A&A...675A..24D Model 8.7030 Synodic McNeill 2021PSJ.....2....6M Lightcurve 8.7050 3 Synodic French 2011MPBu...38..116F Lightcurve 8.7080 3 Synodic Mottola 2011AJ....141..170M Lightcurve 8.7100 3 Synodic Stephens 2022MPBu...49..287S Lightcurve