GALAXY 6
NORAD 20873
Payload
GEO
1990-091B
● Active
CONNECTING…
GEO · NORAD 20873
NOW PASSING OVER
Calculating position…
—
Altitude (km)
—
Speed (km/s)
—
Latitude
—
Longitude
🛰️ Orbital Parameters
Perigee
35915 km
Apogee
35947 km
Inclination
14.0°
Period
1443.5 min
Mean Motion
0.99758481 rev/day
TLE Epoch
2026-06-19 04:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude35,931 km
Orbital Velocity11,051 km/h
Velocity3.07 km/s
Orbital Period~24 hours (geosynchronous)
Orbits / Day1.00
Eccentricity0.0004
Semi-Major Axis42,302 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇺🇸 United States
Launch Date
1990-10-12
Launch Site
Guiana Space Centre, Kourou
Int'l Designator
1990-091B
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
GALAXY 6 is an active satellite operated by United States, launched on 1990-10-12 from Guiana Space Centre, Kourou. With over 36 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 35,915 km and 35,947 km with an inclination of 14.0°. It travels at approximately 11,051 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 GALAXY 6 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
GALAXY 6 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 14.0°, 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 GALAXY 6’s average altitude, there are currently 63 active payloads and 17 tracked debris or rocket body fragments. United States operates approximately 12,360 active satellites in total, of which 22 share a similar altitude band with GALAXY 6.
❓ Frequently Asked Questions
GALAXY 6 orbits at approximately 35,931 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 11,051 km/h — it just keeps pace with the ground below. With an inclination of 14.0°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
GALAXY 6 is operated by United States. It is catalogued by the U.S. Space Surveillance Network under NORAD ID 20873. You can track GALAXY 6 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
GALAXY 6 was launched on 1990-10-12 from Guiana Space Centre, Kourou, the European spaceport in French Guiana, chosen for its equatorial location which provides an energy-efficient boost for orbital insertions. View the full satellite launch log.
Yes — Orbital Radar tracks GALAXY 6 (NORAD ID 20873) using the latest TLE (two-line element set) data from Space-Track and CelesTrak. 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.
GALAXY 6 travels at approximately 11,051 km/h (6,867 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.