GEOGCS["GCS_Phobos_2015_-_Sphere_Ocentric",DATUM["D_Phobos_2015_-_Sphere",SPHEROID["Phobos_2015_-_Sphere",11080.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]