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A New Determination of the Mass of (1) Ceres
Authors:A Kovačević  M Kuzmanoski
Institution:(1) Department of Astronomy, Faculty of Mathematics, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia
Abstract:We present result for the mass of (1) Ceres, determined from its close encounter with asteroid (5303) Parijskij. Gravitational effects of (1) Ceres on the motion of (5303) Parijskij is the largest found so far. Also, we analyzed available data of close encounter with (7298) 1992 WM5.
Keywords:Asteroids  astrometry  mass determination  minor planets  numerical integration
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