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Research Advancements in Key Technologies for Space-Based Situational Awareness
Space: Science & Technology, 2022 The space environment has become highly congested due to the increasing space debris, seriously threatening the safety of orbiting spacecraft. Space-based situational awareness, as a comprehensive capability of threat knowledge, analysis, and decision ...
Beichao Wang +5 more
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Space Defense in Europe. Policy and Security Aspects [PDF]
Polish Political Science Yearbook, 2020 Today countries participating in space activities, share serious concerns about militarization of space. The defense of space can become an important issue in the international arena, because counteracting emerging threats will probably be associated not
Małgorzata Polkowska
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Sensors, 2018 An Optical Wide-field patroL-Network (OWL-Net) has been developed for maintaining Korean low Earth orbit (LEO) satellites’ orbital ephemeris. The OWL-Net consists of five optical tracking stations.
Jin Choi +5 more
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Preliminaries of a Space Situational Awareness Ontology
CoRR, 2016 Space situational awareness (SSA) is vital for international safety and security, and the future of space travel. By improving SSA data-sharing we improve global SSA. Computational ontology may provide one means toward that goal. This paper develops the ontology of the SSA domain and takes steps in the creation of the space situational awareness ...
Robert John Rovetto, T. S. Kelso
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Performance Analysis of Sensor Systems for Space Situational Awareness [PDF]
Journal of Astronomy and Space Sciences, 2017 With increased human activity in space, the risk of re-entry and collision between space objects is constantly increasing. Hence, the need for space situational awareness (SSA) programs has been acknowledged by many experienced space agencies.
Eun-Jung Choi +8 more
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Microservice-Based Platform for Space Situational Awareness Data Analytics
International Journal of Aerospace Engineering, 2020 The development, deployment, and maintenance of the current space situational awareness (SSA) information system have become increasingly complex. However, researchers cannot flexibly and conveniently apply the research results to practical applications ...
Wanjie Lu +6 more
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A Modern Space Situational Awareness System
Communications of the Byurakan Astrophysical Observatory, 2021 We, Tuparev AstroTech in partnership with Astro Syteme Austria, present a next-generation Space Situational Awareness (SSA) system currently being created for the tracking and characterisation of satellites and space debris in the age of big-data astronomy.
Thomas M. Jackson +5 more
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International Journal of Aerospace Engineering, 2018 This paper provides an effective approach for the prediction and estimation of space debris due to a vehicle breakup during uncontrolled reentry. For an advanced analysis of the time evolution of space debris dispersion, new efficient computational ...
Deok-Jin Lee +4 more
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A Study on Re-entry Predictions of Uncontrolled Space Objects for Space Situational Awareness [PDF]
Journal of Astronomy and Space Sciences, 2017 The key risk analysis technologies for the re-entry of space objects into Earth`s atmosphere are divided into four categories: cataloguing and databases of the re-entry of space objects, lifetime and re-entry trajectory predictions, break-up models after
Eun-Jung Choi +4 more
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The role of eu public diplomacy in affecting international security in the context of the development of the outer space traffic management [PDF]
Defence Science Review, 2022 Objectives: The purpose of this article is to identify the role of international diplomacy in shaping the outer Space Traffic Management. Methods: The theoretical research methods were used in this paper – analysis, synthesis, abstraction and ...
Rafał Borek +2 more
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