The gravity field NULP-02s to d/o 250 based on radial derivatives EGG_TRF_2 of satellite mission GOCE Marchenko, Alexander N. National University Lviv Polytechnic, Institute of Geodesy, Lviv, Ukraine Marchenko, Dmitriy A. NULP, institute of geodesy and Carpathian Branch of the Subbotin institute of geophysics, Lviv, Ukraine Lopyshansky, Alexander N. National University Lviv Polytechnic, Institute of Geodesy, Lviv, Ukraine