Home›Artificial satellites at Earth–Sun Lagrange points›Advanced Composition Explorer🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربية한국어中文日本語EntityQ2463· pop 26· linked from 428 articlesAdvanced Composition ExplorerAlso known as ACE, Explorer 71NASA scientific satelliteWikidata factsMass596Official websiteizw1.caltech.edu/ACEImageScientists holding the solar panels of the Advanced Composition Explorer space probe.jpgShow 5 more factsCommons categoryACE (spacecraft)UTC date of spacecraft launch1997-08-25power consumed44apoapsis150550000periapsis145700000Sources (2)wikidata.orgru.wikipedia.orgAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBosnianConnectionsOrbiting Solar ObservatoryEntityExplorers ProgramEntityCategoriesArtificial satellites at Earth–Sun Lagrange pointsCosmic-ray experimentsExplorers ProgramMissions to the SunNASA space probesSource attributionSpacecraft launched by Delta II rocketsSpacecraft launched in 1997Spacecraft using Lissajous orbitsSpace telescopes