A Collision Probability Estimation Algorithm Used in the Space Debris Evolutionary Model
Abstract
An in-depth analysis is performed on the problem that one parameter of the Cube model can affects the final simulation results of space debris long-term evolution model, which weakens the representativeness of the space debris evolution model. We made some improvements and proposed an Improved-Cube (I-Cube) model. By multiple Monte Carlo simulations, it is indicated that the I-Cube model offered a more accurate and more reasonable option for collision probability estimation in the space debris evolution process. The simulation results of space debris long-term evolution model are no longer sensitive to the collision probability estimation model parameters, thus improved the reliability of space debris long-term evolution model.
Keywords
Cite
@article{arxiv.1903.12335,
title = {A Collision Probability Estimation Algorithm Used in the Space Debris Evolutionary Model},
author = {Xiao-Wei Wang and Jing Liu and Shuang-Xing Cui},
journal= {arXiv preprint arXiv:1903.12335},
year = {2019}
}
Comments
8pages, in Chinese, 7figures