value quality siderealorsynodic author ref method 6.0790 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 6.1010 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve 6.1016 2 Sidereal Durech 2023A&A...675A..24D Model 6.1025 3 Synodic Pravec LCDB Lightcurve 6.1100 2 Synodic Chang 2015ApJS..219...27C Lightcurve 6.1100 2+ Synodic Chang 2019ApJS..241....6C Lightcurve 6.1260 2 Synodic Waszczak 2015AJ....150...75W Lightcurve