value quality siderealorsynodic author ref method 22.6200 2 Synodic Behrend LCDB Lightcurve 22.6262 2 Sidereal Martikainen 2021A&A...649A..98M Model 22.6263 2 Sidereal Hanus 2016A&A...586A.108H Model 22.6264 2 Sidereal Durech 2016A&A...587A..48D Model 22.6270 3 Synodic Aznar 2016MPBu...43..257A Lightcurve 44.0000 1 Synodic Weidenschilling 1990Icar...86..402W Lightcurve