File:Number-Space-Debris-mars-2016-fr.png

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DescriptionNumber-Space-Debris-mars-2016-fr.png	Français : Nombre d'objets spatiaux en orbite suivis par le réseau de surveillance américain ( USSTRATCOM). Situation à la fin du premier du premier trimestre 2016. On dispose des caractéristiques orbitales de ces 17000 objets suivis (objets > 10 cm en orbite basse et > 1 mètre sur les autres orbites). Les objets suivis sont des satelllites en opération ou arrivés en fin de vie, des corps de fusée, des débris générés dans le cadre de la mission (déploiement) et des débris résultant de collision ou d'explosion interne.
Date	1 April 2016
Source	http://www.orbitaldebris.jsc.nasa.gov/newsletter/pdfs/ODQNv20i1-2.pdf
Author	NASA

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	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:24, 27 April 2016		803 × 512 (49 KB)	Pline (talk \| contribs)	Ajout des collisions
	10:47, 26 April 2016		803 × 512 (47 KB)	Pline (talk \| contribs)	User created page with UploadWizard

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- ויקיפדיה:סדנה לגרפיקה/ארכיון 42

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Author	Picasa
Date and time of data generation	13:47, 26 April 2016
File change date and time	19:24, 27 April 2016
Software used	Adobe Photoshop CS6 (Windows)
Date and time of digitizing	11:47, 26 April 2016
Date metadata was last modified	19:24, 27 April 2016
Unique ID of original document	521CF9945D37D17C71F8FDEFC2CF2645

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