NATO 3C

NATO 3C is an active satellite operated by NATO, launched on 1978-11-19 from Cape Canaveral, Florida. With over 48 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 36,279 km and 36,312 km with an inclination of 9.1°. It travels at approximately 11,003 km/h (3.06 km/s), completing one full orbit every 24.4 hours — that’s roughly 0.98 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 NATO 3C in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

NATO 3C 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 9.1°, 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 NATO 3C’s average altitude, there are currently 50 active payloads and 12 tracked debris or rocket body fragments. NATO operates approximately 4 active satellites in total, of which 2 share a similar altitude band with NATO 3C.