RADUGA 23

RADUGA 23 is an active satellite operated by Russia (CIS), launched on 1989-04-14 from Baikonur, Kazakhstan. With over 37 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 35,723 km and 35,887 km with an inclination of 11.8°. It travels at approximately 11,067 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 RADUGA 23 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

RADUGA 23 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 11.8°, 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 RADUGA 23’s average altitude, there are currently 713 active payloads and 64 tracked debris or rocket body fragments — notable neighbours include ASTRA 1N, GOES 16, TDRS 13. Russia (CIS) operates approximately 1,285 active satellites in total, of which 122 share a similar altitude band with RADUGA 23.