Home›Energetic Particles Explorer›EPE-D🌐EnglishEnglishFrançaisPolskiPortuguêsTiếng ViệtРусскийEntityQ1990981· pop 6· linked from 178 articlesEPE-DAlso known as Explorer 26, Energetic Particles Explorer-D, S-3Cformer American research satelliteWikidata factsMass45.8ImageExplorer 26.jpgShow 2 more factsUTC date of spacecraft launch1964-12-21time of object orbit decay2021-08-25Sources (4)space-track.orgnssdc.gsfc.nasa.govastronautix.comn2yo.comvia Wikidata · CC0Available in 6 languagesFrançaisPortuguêsGalicianPolskiTiếng Việtvia Wikidata sitelinks · CC0ConnectionsExplorers ProgramEntityNASAConceptCategoriesEnergetic Particles ExplorerExplorers ProgramSource attributionSpacecraft launched in 1964Spacecraft which reentered in 2021