Home›Spacecraft launched in 1959›Discoverer 7🌐EnglishEnglishPolskiРусскийEntityQ906164· pop 6· linked from 61 articlesDiscoverer 7Also known as Corona 9004American military reconnaissance satelliteWikidata factsDiameter1.52Mass794Orbital period94.7ImageAgena-A Discoverer.jpgShow 7 more factsorbital inclination81.63UTC date of spacecraft launch1959-11-07time of object orbit decay1959-11-26periapsis159apoapsis847orbital eccentricity0.049956Commons categoryDiscoverer 7Sources (2)Available in 5 languagesРусскийHungarianPolskiUkrainianvia Wikidata sitelinks · CC0ConnectionsCoronaEntityUnited States Air ForceEntityCategoriesSpacecraft launched in 1959Spacecraft which reentered in 1959