value quality siderealorsynodic author ref method 7.3400 2 Synodic Weidenschilling 1990Icar...86..402W Lightcurve 7.3440 2+ Synodic Slyusarev LCDB Lightcurve 7.3480 2 Synodic Behrend LCDB Lightcurve 7.3500 2+ Synodic Jutzeler 2007JSARA...1....2J Lightcurve 7.3590 2+ Synodic Strabla 2011MPBu...38..169S Lightcurve 7.3595 3- Synodic Behrend LCDB Lightcurve 7.3599 2 Sidereal Durech 2023A&A...675A..24D Model 7.3600 2 Synodic Behrend LCDB Lightcurve 7.3600 3 Synodic Behrend LCDB Lightcurve 7.3601 2 Sidereal Durech 2019A&A...631A...2D Model 7.3610 3 Synodic Behrend LCDB Lightcurve 9.1900 2 Synodic Zappala 1989Icar...82..354Z Lightcurve 9.1979 2 Sidereal Michalowski 1993Icar..106..563M Model