TITAN 3C TRANSTAGE R/B

TITAN 3C TRANSTAGE R/B is a spent rocket body associated with United States, launched on 1982-03-06 from Cape Canaveral, Florida on the DSP 13 launch. With over 44 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 35,463 km and 35,562 km with an inclination of 7.5°. It travels at approximately 11,106 km/h (3.08 km/s), completing one full orbit every 23 hours 42 minutes — that’s roughly 1.01 orbits per day. At geostationary altitude, there is no meaningful atmospheric drag — this object will remain in orbit indefinitely unless actively deorbited. Spent rocket bodies like TITAN 3C TRANSTAGE R/B are among the largest pieces of uncontrolled space debris and are priority targets for collision avoidance manoeuvres and future active debris removal efforts.

TITAN 3C TRANSTAGE R/B 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 7.5°, 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 TITAN 3C TRANSTAGE R/B’s average altitude, there are currently 2 active payloads and 36 tracked debris or rocket body fragments. United States operates approximately 12,413 active satellites in total.