GEOGCS["Dione (2015) - Sphere / Ocentric",DATUM["Dione (2015) - Sphere",SPHEROID["Dione (2015) - Sphere",561400,0,AUTHORITY["IAU","60400"]],AUTHORITY["IAU","60400"]],PRIMEM["Reference Meridian",0,AUTHORITY["IAU","60400"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IAU","60400"]]