value quality siderealorsynodic author ref method 3.0966 3 Synodic Pravec LCDB Lightcurve 3.0968 2 Sidereal Hanus 2016A&A...586A.108H Model 3.0969 3- Synodic Dykhuis 2016Icar..267..174D Lightcurve 3.0969 3- Synodic Dykhuis 2016Icar..267..174D Lightcurve 3.0980 3 Synodic Pravec LCDB Lightcurve