value quality siderealorsynodic author ref method 13.4624 3 Synodic Pravec LCDB Lightcurve 13.4630 2 Sidereal Durech 2020A&A...643A..59D Model 13.4630 3 Synodic Benishek 2019MPBu...46..506B Lightcurve 13.4631 2 Sidereal Durech 2023A&A...675A..24D Model 13.7100 2 Synodic Chang 2015ApJS..219...27C Lightcurve 13.7490 2 Synodic Waszczak 2015AJ....150...75W Lightcurve