Research on the Optimal Disposal of Space Debris for Private Firms Cost Analysis and Risk Aversion

Abstract

Abstract. Space debris, dispersed in space densely, has become a hot global issue since collisions happened increasingly. How to develop a time-dependent model to remove debris and benefit from this project is a rare commercial opportunity for private firms. Firstly, cost analysis and planning is one of the most important components. It clearly shows the costs in different process. Also, relied on opportunity cost principle, accountant principle, science of financial management and analytical hierarchy process, the risks and benefits are analyzed in detail. It turns out the methods are stable. It can help private firms clean up space debris and enjoy profits.