GEOGCS["GCS_Amalthea_2015_-_Sphere_Ocentric",DATUM["D_Amalthea_2015_-_Sphere",SPHEROID["Amalthea_2015_-_Sphere",83500.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]