EntityQ51536· pop 10· linked from 207 articlesKosmos 137Sign in to saveSoviet satelliteConnectionsorbital inclinationEntityEnvironmental Research SatelliteEntityGravity Gradient Technology SatelliteEntityEarthConceptRussianEntitySoviet UnionConceptartificial satelliteEntitypublic domainEntityorbital periodEntityapsisEntitymagnetosphereEntitylow Earth orbitEntitylaunch vehicleEntityepochEntityLuna 9EntityLuna 10Entitygeocentric orbitEntityNorth American Aerospace Defense CommandEntityGemini 8EntityInternational DesignatorEntityCategories1966 in the Soviet UnionDnepropetrovsk Sputnik programKosmos satellitesSource attributionSpacecraft launched in 1966