EUTE 16A (EUTE W3C)
NORAD 37836
Payload
GEO
2011-057A
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GEO · NORAD 37836
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Altitude (km)
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Speed (km/s)
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Longitude
🛰️ Orbital Parameters
Perigee
35831 km
Apogee
35880 km
Inclination
0.2°
Period
1439.6 min
Mean Motion
1.00025202 rev/day
TLE Epoch
2026-11-02 09:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude35,856 km
Orbital Velocity11,061 km/h
Velocity3.07 km/s
Orbital Period~24 hours (geosynchronous)
Orbits / Day1.00
Eccentricity0.0006
Semi-Major Axis42,227 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
EUTELSAT S.A. (Eutelsat)
Launch Date
2011-10-07
Launch Site
Xichang Satellite Launch Center, China
Int'l Designator
2011-057A
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
EUTE 16A (EUTE W3C) is an active satellite operated by EUTELSAT S.A. (Eutelsat), launched on 2011-10-07 from Xichang Satellite Launch Center, China on the Eutelsat W3C launch. After 15 years in orbit, it continues to be tracked by global surveillance networks. It orbits in Geostationary Orbit (GEO) at altitudes between 35,831 km and 35,880 km with an inclination of 0.2°. It travels at approximately 11,061 km/h (3.07 km/s), completing one full orbit every ~24 hours (geosynchronous) — that’s roughly 1.00 orbits per day. At geostationary altitude, there is no meaningful atmospheric drag — this object will remain in orbit indefinitely unless actively deorbited. Orbital Radar tracks EUTE 16A (EUTE W3C) in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
EUTE 16A (EUTE W3C) occupies geostationary orbit at approximately 35,786 km above the equator, where its orbital period matches the Earth’s 24-hour rotation. From the ground, it appears to hover over a fixed point — ideal for broadcast television, weather monitoring and wideband communications. Within ±50 km of EUTE 16A (EUTE W3C)’s average altitude, there are currently 74 active payloads and 49 tracked debris or rocket body fragments. Eutelsat operates approximately 62 active satellites in total.
❓ Frequently Asked Questions
EUTE 16A (EUTE W3C) orbits at approximately 35,856 km altitude, where the orbital period matches the Earth’s 24-hour rotation. This means it stays above the same point on the equator at all times. Its actual speed is still 11,061 km/h — it just keeps pace with the ground below. Learn more about geostationary orbits.
EUTE 16A (EUTE W3C) is operated by EUTELSAT S.A. (Eutelsat). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 37836. You can track EUTE 16A (EUTE W3C) in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
EUTE 16A (EUTE W3C) was launched on 2011-10-07 from Xichang Satellite Launch Center, China. View the full satellite launch log.
Yes — Orbital Radar tracks EUTE 16A (EUTE W3C) (NORAD ID 37836) using the latest TLE (two-line element set) orbital data in its live tracking catalogue (see our data sources). Open the live tracker to see its current position, altitude, speed and orbital path updated in real time. You can also browse the satellite directory to find other tracked objects.
EUTE 16A (EUTE W3C) travels at approximately 11,061 km/h (6,873 mph) — roughly 3.07 km/s. Despite this high speed, it appears stationary from the ground because it matches the Earth’s rotation. Geostationary satellites are actually slower than LEO satellites because orbital velocity decreases with altitude.