EntityQ12753459· pop 5· linked from 32 articlesКосмос-1805Sign in to savesoviet intelligence satelliteConnectionsPlesetsk CosmodromeEntityRussianEntitySoviet UnionConceptNASAConceptMirEntityorbital periodEntityapsisEntityspace debrisEntityorbital inclinationEntityStrategic Defense InitiativeEntityInternational DesignatorEntitysignals intelligenceEntitySTS-51-LEntitySatellite Catalog NumberEntityFermi Gamma-ray Space TelescopeEntityKosmosEntitySTS-61-CEntitySoyuz T-15EntityPivdenne Design OfficeEntityNASA Space Science Data Coordinated ArchiveEntityCategories1986 in the Soviet UnionDerelict satellites orbiting EarthKosmos satellitesReconnaissance satellites of the Soviet UnionSpacecraft launched in 1986