Prediction of the point on the earth's surface where a specific RV will impact, usually specified in terms of the circular error probable. The estimate includes the perturbing effects of the atmosphere and resultant uncertainties
Ballistic Missile Defense, Glossary, Version 3.0, Department of Defense, Ballistic Missile Defense Organization, Defense Pentagon, Washington, DC, USA 1997. https://www.google.com.kw/search?q=Ballistic+Missi le+Defense+Glossary.+Version+3.0%2C+June+1997& rlz=1C1BLWB_enKW586KW586&oq=Ballistic+Missile+ Defense+Glossary.+Version+3.0%2C+June+1997&aqs =chrome..69i57.881j0j4&sourceid=chrome&es_ sm=122&ie=UTF-8, (Ballistic Missile Def - Amer) {1025}