Home›Derelict satellites in heliocentric orbit›पायनियर 4🌐हिन्दीEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةहिन्दी中文日本語EntityQ597119· pop 33· linked from 304 articlesपायनियर 4Also known as Pioneer IVU.S. space probe which performed a lunar flybyKey factsMission typeLunar flybyOperatorNASAHarvard designation1959 Nu 1Cospar id1959-013AMission duration3 days, 10 hours and 29 minutesManufacturerJet Propulsion LaboratoryLaunch mass6.08 kgLaunch date3 March 1959, 05:10:56 GMTRocketJuno IILaunch siteCape Canaveral , LC-5ContractorChryslerLast contact6 March 1959, 15:40:00 GMTReference systemAvailable in 32 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दीAfrikaansConnectionsMoonConceptEuropean Space AgencyEntityCategoriesDerelict satellites in heliocentric orbitLunar flybysMarch 1959 in the United StatesMissions to the MoonPioneer programSource attributionSpacecraft launched in 1959