EntityQ2032466· pop 5· linked from 135 articlesKosmos 2155Sign in to saveRussian military early warning satelliteConnectionsInternational DesignatorEntityAnikEntityRussianEntityartificial satelliteEntitydigital object identifierEntityInternational Standard Serial NumberEntityBaikonur CosmodromeEntitygeostationary orbitEntitybibcodeEntitygeocentric orbitEntityRussian Aerospace ForcesEntityQ22908627Entityoptical telescopeEntitythermographyEntityCompton Gamma Ray ObservatoryEntitySatellite Catalog NumberEntityRussian Space ForcesEntityKosmosEntityNPO LavochkinCompanySTS-40EntityCategories1991 in the Soviet UnionKosmos satellitesOkoSpacecraft launched by Proton rocketsSpacecraft launched in 1991