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Research on the Efficient Space Debris Observation Method Based on Optical Satellite Constellations
The increasing amount of space debris poses a major threat to the security of space assets. The timely acquisition of space debris orbital data through observations is essential. We established a mathematical model of optical satellite constellations for
Gongqiang Li +3 more
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AbstractMan-made, artificial space debris is of interest to the study of interplanetary dust for two reasons: (1) In many regions of Earth orbital space, the space debris flux is larger than the natural meteoroid flux, complicating the study of interplanetary dust, and (2) models and experiments developed to understand space debris may have application
D.J. Kessler +2 more
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Features of the Activities of Public Entities in Space Debris Mitigation [PDF]
The article investigates the features of the activities of public entities in space debris mitigation. In order to simulate the consequences and develop adequate measures to mitigate space debris, it is necessary to create and analyze databases on space ...
Nataliia Khatniuk +2 more
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Analysis of Damage Probability for Collision Between Space Debris and a Satellite in Low-Earth Orbit [PDF]
Space environment becomes more hazardous for satellite because of increasing number of space debris. This research is to analyze collision hazards between KOMPSAT 3 in low-earth orbit and space debris generated by the explosion of FengYun satellite on ...
Jae-Eun Lee +5 more
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Corrosion behavior of scratched coated steel structures in marine atmospheric environments [PDF]
To examine the corrosion behavior of scratched coatings in marine atmospheric environments, this study developed a multiphysics coupling model to evaluate the effects of scratch geometry (linear, circular, elliptical, and cross-shaped), defect size ...
Wenbo Li, Zhengxu Zhao
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Co-Correcting: Combat Noisy Labels in Space Debris Detection
Space debris detection is vital to space missions and space situation awareness. Convolutional neural networks are introduced to detect space debris due to their excellent performance.
Hui Li, Zhaodong Niu, Quan Sun, Yabo Li
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Cold Welding Based Space Debris Removal System [PDF]
Space Debris is a major problem posing a great threat to all the future space travels as well as to all the satellites which are orbiting around the earth.
Hitesh DHAWAN, Ramesh KUMAR
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The progress of laser ranging technology at Shanghai Astronomical Observatory
As an important station of International Laser Ranging Service (ILRS), Shanghai Astronomical Observatory (SHAO) has upgraded Satellite Laser Ranging (SLR) system with high repetition rate and achieved some technological progress.
Zhibo Wu +6 more
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Proper elements for space debris
Abstract Proper elements are quasi-invariants of a Hamiltonian system, obtained through a normalization procedure. Proper elements have been successfully used to identify families of asteroids, sharing the same dynamical properties.
Celletti A., Pucacco G., Vartolomei T.
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Electromagnetic-launch-based method for cost-efficient space debris removal
The increase in space debris orbiting Earth is a critical problem for future space missions. Space debris removal has thus become an area of interest, and significant research progress is being made in this field.
Hou Chongyuan +5 more
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