Tags: Spacecraft.
Jupiter Ganymede Orbiter was a part of the international Europa Jupiter System Mission (EJSM). The Jupiter Ganymede Orbiter (JGO) was a proposed orbiter probe by the ESA slated for lift-off in 2020. Plans for the mission include detailed studies of Jupiter’s moons Ganymede and Callisto as well as the Jovian magnetosphere.It was superseded by Jupiter Icy Moon Explorer.