value quality siderealorsynodic author ref method 6.1120 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 6.1180 3 Synodic Fuller 2019MPBu...46....1F Lightcurve 6.1500 2+ Synodic Skiff LCDB Lightcurve 7.0930 2 Synodic Carbognani 2014MPBu...41..265C Lightcurve 7.1800 2 Synodic Carbognani 2014MPBu...41..265C Lightcurve