Performance Analysis of Sensor Systems for Space Situational Awareness [PDF]
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
doaj +4 more sources
Task Planning for Multiple-Satellite Space-Situational-Awareness Systems
Space situational awareness (SSA) plays an important role in maintaining space advantages. Task planning is one of the key technologies in SSA to allocate multiple tasks to multiple satellites, so that a satellite may be allocated to supervise multiple ...
Yutao Chen +3 more
doaj +2 more sources
Localization and classification of space objects using EfficientDet detector for space situational awareness [PDF]
Space situational awareness (SSA) systems play a significant role in space navigation missions. One of the most essential tasks of this system is to recognize space objects such as spacecrafts and debris for various purposes including active debris ...
Nouar AlDahoul +3 more
doaj +2 more sources
Frigate: A Novel Dataset Comprising Wide Field-of-View Astronomical FITS Images of Low Earth Orbit Scenes for Machine Learning Applications [PDF]
This report presents Frigate, a novel astronomical dataset comprising still-frame images of a section of Low Earth Orbit (LEO), collected by ExoAnalytic Solutions Inc., a commercial space situational awareness (SSA) provider using ground-based optical ...
Daniel S. Roll +4 more
doaj +2 more sources
Simulation of Dense Star Map in Deep Space Based on Gaia Catalogue [PDF]
High-fidelity star field simulation is paramount for target detection and space situational awareness (SSA) in geostationary and deep-space environments.
Puzhen Li +3 more
doaj +2 more sources
Assisted Snapshot GNSS Position, Navigation, and Timing for LEO Satellites [PDF]
This paper presents a novel conceptual design for a low Size, Weight, Power, and Cost (SWaP-C) snapshot Global Navigation Satellite System (GNSS) positioning system for Low Earth Orbit (LEO) CubeSats to enhance their Space Situational Awareness (SSA ...
Seunghwan Kim +4 more
doaj +2 more sources
YOLO-GRBI: An Enhanced Lightweight Detector for Non-Cooperative Spatial Target in Complex Orbital Environments [PDF]
Non-cooperative spatial target detection plays a vital role in enabling autonomous on-orbit servicing and maintaining space situational awareness (SSA). However, due to the limited computational resources of onboard embedded systems and the complexity of
Zimo Zhou +4 more
doaj +2 more sources
Long-Term Sustainability of Outer Space Activities and Space Traffic Management
This research addresses the critical importance of long-term sustainability and coordinated management of space traffic in the era of rapidly increasing space activities.
Olga Stelmakh-Drescher
doaj +1 more source
Space Situational Awareness Workshop [PDF]
The goal of the Space Situational Awareness workshops is to bring together stakeholders interested in space situational awareness (SSA). This includes practitioners, users of data, representatives of industry and the military, the scientific community ...
Space and Defense
core +1 more source
MADDPG-Based Security Situational Awareness for Smart Grid with Intelligent Edge
Advanced communication and information technologies enable smart grids to be more intelligent and automated, although many security issues are emerging.
Wenxin Lei +3 more
doaj +1 more source

