Аннотация:The method of joint improving the numerous dynamic and kinematic parameters of solar system bodies motion is described. The formulae for the construction of conditional equations are given. The theories of satellites and planets motion are assumed to be known. Among the refining parameters are the orbital elements of satellites and planets, planet pole coordinates, the corrections of the difference between dynamic and stellar reference frames. Refinement of the parameters is carried out using the ground-based photographic, Doppler and spacecraft observations. In the paper a brief description of the resolving algorithm is given.