Space
Satellite constellations by orbit and mission.
| System | Origin | Category | Orbit regime | Orbit altitude (km) | Payload options | Status |
|---|---|---|---|---|---|---|
| Global Positioning System (GPS) | United States | Navigation satellite constellation | MEO | 17,700 | — | In service |
Satellite constellations by orbit and mission.
| System | Origin | Category | Orbit regime | Orbit altitude (km) | Payload options | Status |
|---|---|---|---|---|---|---|
| Global Positioning System (GPS) | United States | Navigation satellite constellation | MEO | 17,700 | — | In service |
