COSMOS 926

COSMOS 926 is an active satellite operated by Russia (CIS), launched on 1977-07-08 from PKMTR. With over 49 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Low Earth Orbit (LEO) at altitudes between 966 km and 1,014 km with an inclination of 82.9°. It travels at approximately 26,491 km/h (7.36 km/s), completing one full orbit every 105 minutes — that’s roughly 13.73 orbits per day. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~100–500 years. Orbital Radar tracks COSMOS 926 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

COSMOS 926 orbits at an average altitude of 990 km in the upper LEO band, where atmospheric drag is negligible and objects can persist for centuries to millennia. This altitude is used by broadband constellations like OneWeb and by scientific missions requiring stable orbits far from the densest debris bands. Within ±50 km of COSMOS 926’s average altitude, there are currently 277 active payloads and 900 tracked debris or rocket body fragments. With an inclination of 82.9°, COSMOS 926 passes over latitudes between 82.9°N and 82.9°S, providing near-global coverage including the polar regions. Polar and near-polar orbits are used for reconnaissance, weather monitoring and Earth-observation missions that need to image every part of the planet. Russia (CIS) operates approximately 1,286 active satellites in total, of which 155 share a similar altitude band with COSMOS 926.