Analysis of the parameters in space debris environment engineering model

To assess the damage to spacecraft from space debris, the space debris environment engineering model must be established. At first, this paper introduces the characteristics of the space debris environment and the describing method of engineering model. Then analysis and compares the parameters of several primary space debris environment engineering model. At last, in view of the mathematical model and application in the risk assessment, a scheme of interface parameters of space debris environment engineering model code is provided.