From Wikimedia Commons, the free media repository
العربية: المخلفات الفضائية عبارة عن مجموعة من النفايات الناتجة من مخترعات الأنسان ومن بقايا الأقمار الصناعية السابحة في مدارات حول كواكب النظام الشمسي، ومنها ما زالت مخلفاته في مدار الأرض تسبح حولها.
English: Space debris or orbital debris, also called space junk, are the objects in orbit around Earth created by man that no longer serve any useful purpose.
日本語: スペースデブリ若しくは宇宙ごみは地球の軌道上を周回する人類の宇宙開発の結果もたらされた人工衛星やロケットの破片である。人工衛星や宇宙船と衝突する事により損傷を与える。また、デブリ同士が衝突する事によって加速度的にデブリが増えるケスラーシンドロームも懸念される。これらは既に現実に起こりつつある。
LEO - the region of space within 2,000 km of the Earth's surface
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Aluminum oxide slag as a byproduct of Solid rocket motors are potentially a significant source of centimeter sized orbital debris
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titanium motor casing of a Delta 2 third stage, weighing about 70 kg, landed in Saudi Arabia about 240 km from the capital of Riyadh, 21 January 2001
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Spent Delta 2 second stage in space. Photographed by the XSS-10 satellite
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main propellant tank of the second stage of a Delta 2 launch vehicle which landed near Georgetown, TX, on 22 January 1997
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30 kg titanium pressurant tank survived the reentry of the Delta 2 second stage on 22 January 1997, found near Seguin, TX
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Delta 2 second stage reentered on 27 April 2000 over South Africa
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Simulation of what happens when a piece of orbital debris hits a spacecraft in orbit.
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Space debris impact on Space Shuttle window.
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Debris hole in a pannel of the SMM Satellite.
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Debris impacts in returned parts from HST.
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Debris impacts in a LDEF pannel.
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Known orbit planes of Fengyun-1C debris one month after its disintegration by a Chinese interceptor. The white orbit represents the International Space Station
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NASA's Illustration about the impact between an Ariane fragment and the Cerise satellite
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NASA's Illustration showing the impact risk of debris with the ISS
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Human-made pressurization sphere stemming from a rocket body that fell in Southern Africa
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Orbital Debris Lifetime Diagram for High Excentricity Orbits
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Orbital Debris Lifetime Diagram for Low Eccentricity Orbits
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