value quality siderealorsynodic author ref method 12.0000 1 Synodic Harris 1989Icar...81..314H Lightcurve 18.0000 2- Synodic Behrend LCDB Lightcurve 22.3000 2 Synodic Warner 2007MPBu...34...72W Lightcurve 25.2240 3 Synodic Pilcher 2012MPBu...39...57P Lightcurve 25.2285 2 Sidereal Hanus 2016A&A...586A.108H Model 25.2510 2 Sidereal Durech 2023A&A...675A..24D Model 27.6000 1 Synodic Kamel 1998MPBu...25....1K Lightcurve