value quality siderealorsynodic author ref method 3.8900 2 Synodic Trigo 2003MPBu...30...26T Lightcurve 3.8930 3 Synodic ECLA LCDB Lightcurve 3.9680 3- Synodic Buchheim 2006MPBu...33...63B Lightcurve 3.9680 3 Synodic Harris 1992Icar...95..115H Lightcurve 3.9682 2 Sidereal Durech 2007A&A...465..331D Model 3.9682 2 Sidereal De Angelis 1995P&SS...43..649D Model 3.9682 2 Sidereal Martikainen 2021A&A...649A..98M Model 3.9682 2 Sidereal Drummond 1988Icar...76...19D Model 3.9682 2 Sidereal Drummond 1991Icar...89...44D Model 3.9682 2 Sidereal Magnusson 1990Icar...85..229M Model 3.9683 3 Synodic Benishek 2008MPBu...35...28B Lightcurve 3.9683 3 Synodic Fauerbach 2005MPBu...32...80F Lightcurve 3.9688 2 Synodic Pal 2020ApJS..247...26P Lightcurve 3.9690 3 Synodic Lagerkvist 1986acm..proc...67L Lightcurve 3.9690 3 Synodic Weidenschilling 1987Icar...70..191W Lightcurve 3.9690 3 Synodic Zappala 1982A&AS...50...23Z Lightcurve 4.0000 3 Synodic Tedesco LCDB Lightcurve 9.9700 3 Synodic Gil 1991MPBu...18...39H Lightcurve