value quality siderealorsynodic author ref method 38.6903 2 Synodic Pal 2020ApJS..247...26P Lightcurve 38.7000 2 Synodic Fauerbach 2007MPBu...34...57F Lightcurve 38.7000 2 Synodic Kamel 1999MPBu...26....4K Lightcurve 38.7280 2 Synodic Behrend LCDB Lightcurve 38.7792 2 Sidereal Durech 2020A&A...643A..59D Model 38.7800 3- Synodic Mansego 2016MPBu...43..332M Lightcurve 38.8710 3 Synodic Colazo 2021MPBu...48..391C Lightcurve