EntityQ3397884· pop 5· linked from 148 articlesKosmos 2209Sign in to saveRussian military early warning satelliteConnectionsInternational DesignatorEntityRussianEntitydigital object identifierEntityInternational Standard Serial NumberEntityBaikonur CosmodromeEntitygeostationary orbitEntitybibcodeEntityMars ObserverEntitygeocentric orbitEntityQ22908627EntityRussian Aerospace ForcesEntityoptical telescopeEntitythermographyEntitySatellite Catalog NumberEntityRussian Space ForcesEntityKosmosEntityNPO LavochkinCompanySTS-45EntitySTS-49EntitySTS-46EntityCategoriesKosmos satellitesOkoSpacecraft launched by Proton rocketsSpacecraft launched in 1992