value quality siderealorsynodic author ref method 5.6500 3- Synodic Ferrais 2022MPBu...49..307F Lightcurve 5.6984 Synodic Behrend LCDB Lightcurve 5.6986 2+ Synodic Behrend LCDB Lightcurve 5.6989 3 Synodic Harris 1999Icar..142..173H Lightcurve 5.6990 3 Synodic Debehogne 1980A&AS...40..257D Lightcurve 5.6991 2 Sidereal Hanus 2013Icar..226.1045H Model 5.6991 2 Sidereal Kaasalainen 2002Icar..159..369K Model 5.6991 2 Sidereal Drummond 1991Icar...89...44D Model 5.6992 2 Sidereal Drummond 1988Icar...76...19D Model 5.6992 2 Sidereal Lopez 1999A&AS..139..565L Model 5.6992 2 Sidereal Magnusson 1990Icar...85..229M Model 5.6992 2 Sidereal Taylor 1988Icar...73..314T Model 5.6992 2 Sidereal Hanus 2016A&A...586A.108H Model 5.6992 2 Sidereal Vernazza 2021A&A...654A..56V Model 5.6992 2 Sidereal Hanus 2017A&A...601A.114H Model 5.6992 2 Sidereal De Angelis 1995P&SS...43..649D Model 5.6992 2 Sidereal Durech 2023A&A...675A..24D Model 5.6993 3 Synodic Behrend LCDB Lightcurve 5.7000 Synodic Gil 1989MPBu...16...16H Lightcurve 5.7000 Synodic Weidenschilling 1987Icar...70..191W Lightcurve 5.7000 2 Synodic Behrend LCDB Lightcurve 5.7000 2 Synodic Behrend LCDB Lightcurve 5.7000 2+ Synodic Behrend LCDB Lightcurve 5.7000 3 Synodic Harris 1979Icar...38..100H Lightcurve