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LINUSS2

NORAD 55247 Payload GEO 2022-144H ● Active
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Altitude (km)
Speed (km/s)
Latitude
Longitude
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🛰️ Orbital Parameters
Perigee
36098 km
Apogee
36167 km
Inclination
5.4°
Period
1453.8 min
Mean Motion
0.99049796 rev/day
TLE Epoch
2026-06-19 13:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude36,133 km
Orbital Velocity11,025 km/h
Velocity3.06 km/s
Orbital Period24.2 hours
Orbits / Day0.99
Eccentricity0.0008
Semi-Major Axis42,504 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇺🇸 United States
Launch Date
2022-11-01
Launch Site
Cape Canaveral, Florida
Int'l Designator
2022-144H
Object Type
Payload
RCS Size
Unknown
📖 About This Object
LINUSS2 is an active satellite operated by United States, launched on 2022-11-01 from Cape Canaveral, Florida. It orbits in Geostationary Orbit (GEO) at altitudes between 36,098 km and 36,167 km with an inclination of 5.4°. It travels at approximately 11,025 km/h (3.06 km/s), completing one full orbit every 24.2 hours — that’s roughly 0.99 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 LINUSS2 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
LINUSS2 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 5.4°, 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 LINUSS2’s average altitude, there are currently 187 active payloads and 7 tracked debris or rocket body fragments. United States operates approximately 12,360 active satellites in total, of which 57 share a similar altitude band with LINUSS2.
❓ Frequently Asked Questions
LINUSS2 orbits at approximately 36,133 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 11,025 km/h — it just keeps pace with the ground below. With an inclination of 5.4°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
LINUSS2 is operated by United States. It is catalogued by the U.S. Space Surveillance Network under NORAD ID 55247. You can track LINUSS2 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
LINUSS2 was launched on 2022-11-01 from Cape Canaveral, Florida, 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 LINUSS2 (NORAD ID 55247) 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.
LINUSS2 travels at approximately 11,025 km/h (6,850 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.