value quality siderealorsynodic author ref method 5.2560 2 Synodic McNeill 2019ApJS..245...29M Lightcurve 5.2597 3- Synodic Pravec LCDB Lightcurve 5.2600 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.2606 2 Sidereal Durech 2023A&A...675A..24D Model 5.2606 2 Sidereal Durech 2016A&A...587A..48D Model 5.2608 3 Synodic Oey 2017MPBu...44..193O Lightcurve 5.2611 2 Synodic Pal 2020ApJS..247...26P Lightcurve