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SATCOM K2

NORAD 16276 Payload GEO 1985-109D ● Active
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🛰️ Orbital Parameters
Perigee
35910 km
Apogee
36036 km
Inclination
14.7°
Period
1445.6 min
Mean Motion
0.99610185 rev/day
TLE Epoch
2026-11-02 00:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude35,973 km
Orbital Velocity11,045 km/h
Velocity3.07 km/s
Orbital Period~24 hours (geosynchronous)
Orbits / Day1.00
Eccentricity0.0015
Semi-Major Axis42,344 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇺🇸 RCA Americom (United States)
Launch Date
1985-11-27
Launch Site
Cape Canaveral Space Force Station, United States
Int'l Designator
1985-109D
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
SATCOM K2 is an active satellite operated by RCA Americom (United States), launched on 1985-11-27 from Cape Canaveral Space Force Station, United States on the OV-104 PAM deploy launch. With over 41 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 35,910 km and 36,036 km with an inclination of 14.7°. It travels at approximately 11,045 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 SATCOM K2 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
SATCOM K2 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 14.7°, 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 SATCOM K2’s average altitude, there are currently 60 active payloads and 25 tracked debris or rocket body fragments. United States operates approximately 13,342 active satellites in total, of which 21 share a similar altitude band with SATCOM K2.
❓ Frequently Asked Questions
SATCOM K2 orbits at approximately 35,973 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 11,045 km/h — it just keeps pace with the ground below. With an inclination of 14.7°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
SATCOM K2 is operated by RCA Americom (United States). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 16276. You can track SATCOM K2 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
SATCOM K2 was launched on 1985-11-27 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 SATCOM K2 (NORAD ID 16276) 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.
SATCOM K2 travels at approximately 11,045 km/h (6,863 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.