GEOGCS["Callisto_2015",
    DATUM["Callisto_2015",
        SPHEROID["Callisto_2015",2410300,0,
            AUTHORITY["ESRI","107862"]],
        AUTHORITY["ESRI","106862"]],
    PRIMEM["Reference_Meridian",0,
        AUTHORITY["ESRI","108900"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["ESRI","104873"]]