EWS-G1 (GOES 13)
NORAD 29155
Payload
GEO
2006-018A
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GEO · NORAD 29155
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Altitude (km)
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Speed (km/s)
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Latitude
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Longitude
🛰️ Orbital Parameters
Perigee
35954 km
Apogee
36463 km
Inclination
4.9°
Period
1457.7 min
Mean Motion
0.98786287 rev/day
TLE Epoch
2026-11-02 02:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude36,209 km
Orbital Velocity11,015 km/h
Velocity3.06 km/s
Orbital Period24.3 hours
Orbits / Day0.99
Eccentricity0.0060
Semi-Major Axis42,580 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇺🇸 US Air Force (United States)
Launch Date
2006-05-24
Launch Site
Cape Canaveral Space Force Station, United States
Int'l Designator
2006-018A
Object Type
Payload
RCS Size
Large (>1 m²)
🔗 Constellation / Groups
goes
📖 About This Object
EWS-G1 (GOES 13) is an active satellite operated by US Air Force (United States), launched on 2006-05-24 from Cape Canaveral Space Force Station, United States on the GOES N launch. With over 20 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 35,954 km and 36,463 km with an inclination of 4.9°. It travels at approximately 11,015 km/h (3.06 km/s), completing one full orbit every 24.3 hours — that’s roughly 0.99 orbits per day. It is part of the Goes constellation group. At geostationary altitude, there is no meaningful atmospheric drag — this object will remain in orbit indefinitely unless actively deorbited. Orbital Radar tracks EWS-G1 (GOES 13) in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
EWS-G1 (GOES 13) 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. With an inclination of 4.9°, it traces a small figure-of-eight pattern relative to the equator rather than remaining perfectly stationary, which can indicate aging stationkeeping fuel or a deliberate inclined-orbit strategy. Within ±50 km of EWS-G1 (GOES 13)’s average altitude, there are currently 102 active payloads and 22 tracked debris or rocket body fragments. United States operates approximately 13,340 active satellites in total, of which 34 share a similar altitude band with EWS-G1 (GOES 13).
❓ Frequently Asked Questions
EWS-G1 (GOES 13) orbits at approximately 36,209 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 11,015 km/h — it just keeps pace with the ground below. With an inclination of 4.9°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
EWS-G1 (GOES 13) is operated by US Air Force (United States). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 29155. You can track EWS-G1 (GOES 13) in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
EWS-G1 (GOES 13) was launched on 2006-05-24 from Cape Canaveral Space Force Station, United States, one of the busiest launch facilities in the world, operated by NASA and the U.S. Space Force on Florida’s Atlantic coast. View the full satellite launch log.
Yes — Orbital Radar tracks EWS-G1 (GOES 13) (NORAD ID 29155) 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.
EWS-G1 (GOES 13) travels at approximately 11,015 km/h (6,844 mph) — roughly 3.06 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.
EWS-G1 (GOES 13) is a member of the Goes constellation. Satellites in this group work together to provide coordinated coverage, typically in similar orbital planes at comparable altitudes. You can view all Goes satellites on Orbital Radar’s live tracker.