value quality siderealorsynodic author ref method 15.7900 2 Synodic Behrend LCDB Lightcurve 15.7970 2+ Synodic Harris 1989Icar...81..314H Lightcurve 15.8052 3 Synodic Behrend LCDB Lightcurve 15.8078 2 Synodic Wilawer 2022MNRAS.513.3242W Lightcurve 15.8080 3- Synodic Marciniak 2016pas..conf...84M Lightcurve 15.8700 2 Synodic Schroll 1983A&AS...53...77S Lightcurve 31.5510 2 Synodic McNeill 2019ApJS..245...29M Lightcurve 31.5545 2 Synodic Pal 2020ApJS..247...26P Lightcurve 31.6190 2 Synodic Marciniak 2015P&SS..118..256M Lightcurve