EUTELSAT 1-F4 (ECS 4)
EUTELSAT 1-F4 (ECS 4) is a satellite operated by EUTELSAT, currently in a geostationary orbit about 36,202 km above the equator. It completes one orbit of Earth roughly every 1459 minutes at an inclination of 13.8°. It was launched in 1987. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 18351
- COSPAR ID
- 1987-078B
- Type
- Satellite
- Orbit
- GEO
- Perigee (lowest)
- 36,202 km
- Apogee (highest)
- 36,285 km
- Inclination
- 13.80°
- Orbital period
- 1459 min
- Launch year
- 1987
- Operator
- EUTELSAT
Orbital data updated: 2026-07-22 · from CelesTrak, refreshed every 2 hours.
About GEO orbit
Geostationary Orbit. Exactly 35,786 km above the equator. Satellites here orbit at the same rate Earth rotates, so they appear stationary in the sky. Used for TV, weather, and communications.
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