@inproceedings{5abc833420dd4d37a755b1579510539b,
title = "Collision risk assessment for constellation satellites Based on A Multidisciplinary Space Debris Evolution Model",
abstract = "In recent years, the expansion of mega-constellations has intensified the degradation of the space debris environment, increasing risks to spacecraft safety. This study develops a multidisciplinary space debris evolution model that integrates topological networks, fluid mechanics, and spacecraft dynamics to characterize object relationships and enable efficient environment prediction. Building on this, a collision probability algorithm is proposed. Application to constellation satellites in Low Earth Orbit (LEO) shows that intra-constellation collisions dominate operational risks, while deorbiting risks peak when satellites cross the Starlink operational region.",
keywords = "collision risks, evolution model, fluid mechanics, space debris",
author = "Yuan, \{Y. R.\} and Yang, \{K. Y.\} and Zhang, \{R. N.\} and H. Wu and Zhang, \{J. R.\}",
note = "Publisher Copyright: Copyright {\textcopyright} 2025 by the International Astronautical Federation (IAF). All rights reserved.; 23rd IAA Symposium on Space Debris at the 76th International Astronautical Congress, IAC 2025 ; Conference date: 29-09-2025 Through 03-10-2025",
year = "2025",
doi = "10.52202/083079-0072",
language = "English",
series = "Proceedings of the International Astronautical Congress, IAC",
publisher = "International Astronautical Federation, IAF",
pages = "719--723",
booktitle = "23rd IAA Symposium on Space Debris - Held at the 76th International Astronautical Congress, IAC 2025",
address = "France",
}