value quality siderealorsynodic author ref method 10.0000 Synodic Behrend LCDB Lightcurve 15.6000 2 Synodic Behrend LCDB Lightcurve 19.7900 3 Synodic Harris 1992Icar...95..115H Lightcurve 19.7900 3 Synodic Harris 1992Icar...95..115H Lightcurve 19.7900 3 Synodic Ostro 1984Icar...60..391O Lightcurve 19.7920 3 Synodic Warner 2020MPBu...47...23W Lightcurve 19.7930 2 Sidereal Shepard 2008Icar..193...20S Model 19.7970 3 Synodic Pravec 1998Icar..136..124P Lightcurve 19.7970 3 Synodic Pravec LCDB Lightcurve 19.7970 3 Synodic Pravec LCDB Lightcurve 19.7998 2 Sidereal Kaasalainen 2004Icar..167..178K Model 19.8000 3- Synodic Warner 2023MPBu...50...21W Lightcurve 19.8000 3 Synodic Abdulloev 2021SoSyR..55..398A Lightcurve 19.8201 2 Sidereal Durech 2012A&A...547A..10D Model 19.8900 3 Synodic Warner 2017MPBu...44...22W Lightcurve