Accession Number : ADA136886
Title : A Model for Evaluation of Satellite Population Management Alternatives.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING
Personal Author(s) : Penny,R. E. , Jr. ; Jones,R. K.
Report Date : DEC 1983
Pagination or Media Count : 144
Abstract : A Q-GERT model was developed to simulate the satellite environment, including the untracked man-made population, and to calculate a probability of collison for any satellite of interest. Provision for launches, explosions, collisions (including ASAT), retrieval, reposition, and decay was made. The model is structured to easily vary the rates at which these activities occur and to observe changes in the satellite population through which a satellite of interest must travel. Variance of the rates, and the resultant change in probability of collision allows evaluation of satellite population management alternatives such as reducing launch rates or increasing retrieval of spent, but still capable of exploding, satellites. The model is proposed for use by both the USAF SPACE COMMAND and NASA.
Descriptors : *Artificial satellites, *Space objects, *Collisions, Space environments, Explosions, Probability, Survival(General), Computer applications, Spacecraft components, Computerized simulation, Spacecraft debris, Theses
Subject Categories : Astronautics
Distribution Statement : APPROVED FOR PUBLIC RELEASE