value quality siderealorsynodic author ref method 11.8380 2 Synodic Ditteon 2018MPBu...45..117D Lightcurve 7.8670 3 Synodic Behrend LCDB Lightcurve 7.8810 2+ Synodic Brincat 2019MPBu...46..230B Lightcurve 7.8817 2 Sidereal Athanasopoulos 2022A&A...666A.116A Model 7.8838 3 Synodic Behrend LCDB Lightcurve 7.8890 3 Synodic Carreno 2019MPBu...46..200C Lightcurve