value quality siderealorsynodic author ref method 3.4870 2 Synodic Oey 2019MPBu...46..119O Lightcurve 4.2620 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 4.2650 2 Synodic Waszczak 2015AJ....150...75W Lightcurve