FREGAT R/B

FREGAT R/B is a spent rocket body associated with Russia (CIS), launched on 2011-01-20 from Baikonur, Kazakhstan on the Elektro-L launch. After 15 years in orbit, it continues to be tracked by global surveillance networks. It orbits in Geostationary Orbit (GEO) at altitudes between 34,461 km and 35,724 km with an inclination of 10.3°. It travels at approximately 11,162 km/h (3.10 km/s), completing one full orbit every 23 hours 21 minutes — that’s roughly 1.03 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 FREGAT 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.

FREGAT 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 10.3°, 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 FREGAT R/B’s average altitude, there are currently 0 active payloads and 9 tracked debris or rocket body fragments. Russia (CIS) operates approximately 1,286 active satellites in total.