// ORBITAL LOGISTICS AND PROPULSION TERM
GEO Satellite
A satellite that stays in a fixed position relative to the Earth's surface, orbiting at about 36,000 km above the equator, making it ideal for continuous coverage over a large area.
TECHNICAL DEFINITION
A Geostationary Earth Orbit (GEO) Satellite is a spacecraft orbiting approximately 35,786 km above the equator, matching Earth's rotational period, providing continuous, stationary coverage to a wide geographic area for telecommunications, broadcasting, and meteorology.
BACKGROUND
Outer space, or simply space, is the expanse that exists beyond Earth's atmosphere and between celestial bodies. It contains ultra-low levels of particle densities, constituting a near-perfect vacuum of predominantly hydrogen and helium plasma, permeated by electromagnetic radiation, cosmic rays, neutrinos, magnetic fields and dust. The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Geostationary satellite
- GEO
- geosynchronous satellite
- GSO satellite
USAGE NOTE
GEO satellites are foundational for global television broadcasting and long-haul telecommunications.
DEVELOPERS
Organizations developing technology related to GEO Satellite.
A leading provider of space technology, Maxar designs and manufactures geostationary communication satellites and provides advanced satellite imagery and geospatial intelligence services.
A global aerospace and defense company, Lockheed Martin develops and builds a wide range of GEO satellites for communication, missile warning, and other national security applications.
Boeing Satellite Systems is a major manufacturer of commercial and government geostationary communication satellites, known for its expertise in high-throughput satellite technology.
A European leader in space technology, Airbus designs, manufactures, and operates a broad portfolio of GEO satellites for telecommunications, observation, and navigation.
A joint venture between Thales and Leonardo, Thales Alenia Space is a key player in the design and production of geostationary satellites for telecommunications, Earth observation, and navigation.
Northrop Grumman designs and builds advanced GEO satellites, particularly for national security space missions, including communication, missile warning, and intelligence applications.
While known for its Starlink LEO constellation, SpaceX's Falcon 9 and Falcon Heavy rockets are primary launch vehicles for many commercial and government GEO satellites globally, enabling their deployment.
One of the world's leading satellite operators, Eutelsat owns and operates a fleet of geostationary satellites providing video, data, government, and broadband services across multiple continents.
A pioneer in satellite communications, Intelsat operates one of the world's largest integrated satellite and terrestrial networks, primarily utilizing a fleet of GEO satellites for global connectivity.