Home›1983 in the Soviet Union›Astron🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربية中文日本語EntityQ19764· pop 25· linked from 343 articlesAstronSoviet spacecraftWikidata factsMass3250ImageAstron.gifShow 7 more factsUTC date of spacecraft launch1983-03-23orbital eccentricity0.921934orbital inclination51.5apoapsis185071periapsis19015Commons categoryAstron (spacecraft)end time1991-03-23Sources (2)wikidata.orgru.wikipedia.orgAvailable in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsOrbiting Solar ObservatoryEntityapsisEntityCategories1983 in the Soviet Union4MVSoviet space observatoriesSpacecraft launched in 1983Space telescopesUltraviolet telescopes