value quality siderealorsynodic author ref method 11.6640 3- Synodic Marciniak 2008A&A...478..559M Lightcurve 11.6644 2 Sidereal Martikainen 2021A&A...649A..98M Model 11.6655 2 Synodic Behrend LCDB Lightcurve 11.6660 2 Synodic Behrend LCDB Lightcurve 11.6800 2 Synodic Behrend LCDB Lightcurve 11.6800 2 Synodic Behrend LCDB Lightcurve 14.5570 2 Synodic Hainaut Rouelle 1995A&AS..112..125H Lightcurve 15.0000 2 Synodic Tedesco LCDB Lightcurve 8.5070 2 Synodic Di Martino 1994Icar..107..269D Lightcurve