value quality siderealorsynodic author ref method 16.7800 2 Synodic Hamanowa LCDB Lightcurve 16.8300 2 Synodic Schober 1983acm..proc...21S Lightcurve 16.8300 2 Synodic Schober 1987A&A...183..151S Lightcurve 16.8937 2 Sidereal Durech 2020A&A...643A..59D Model 16.8984 3 Synodic Fornas LCDB Lightcurve 16.8990 3 Synodic Pilcher 2017MPBu...44..249P Lightcurve 16.9000 2 Synodic Harris 1999Icar..142..173H Lightcurve 16.9000 3- Synodic Franco 2021MPBu...48...20F Lightcurve 33.7976 2 Synodic Pal 2020ApJS..247...26P Lightcurve