GEOGCS["Ganymede (2015) - Sphere / Ocentric",DATUM["Ganymede (2015) - Sphere",SPHEROID["Ganymede (2015) - Sphere",2631200,0,AUTHORITY["IAU","50300"]],AUTHORITY["IAU","50300"]],PRIMEM["Reference Meridian",0,AUTHORITY["IAU","50300"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IAU","50300"]]