value quality siderealorsynodic author ref method 9.5143 3 Synodic Hamanowa LCDB Lightcurve 9.5168 3 Synodic Behrend LCDB Lightcurve 9.5186 2 Sidereal Hanus 2016A&A...586A.108H Model 9.5200 1 Synodic Almeida 2004A&A...415..403A Lightcurve 9.5200 3 Synodic Koff 2001MPBu...28...77K Lightcurve