GEOGCS["GCS_Io_2000",DATUM["D_Io_2000",SPHEROID["Io_2000_IAU_IAG",1821460,0,AUTHORITY["ESRI","107918"]],AUTHORITY["ESRI","106918"]],PRIMEM["Reference_Meridian",0,AUTHORITY["ESRI","108900"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["ESRI","104918"]]