value quality siderealorsynodic author ref method 7.3970 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 7.4253 2 Sidereal Durech 2020A&A...643A..59D Model 7.4253 2 Sidereal Durech 2018A&A...617A..57D Model 7.4253 2 Sidereal Durech 2023A&A...675A..24D Model 7.4300 3 Synodic Warner 2017MPBu...44...12W Lightcurve 7.4400 2 Synodic Chang 2015ApJS..219...27C Lightcurve 8.0490 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve