ASTRA 2B

ASTRA 2B is an active satellite operated by SES S.A. (SES), launched on 2000-09-14 from Guiana Space Centre, Kourou. With over 26 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Geostationary Orbit (GEO) at altitudes between 36,123 km and 36,219 km with an inclination of 9.6°. It travels at approximately 11,020 km/h (3.06 km/s), completing one full orbit every 24.3 hours — that’s roughly 0.99 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 ASTRA 2B in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

ASTRA 2B 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 9.6°, 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 ASTRA 2B’s average altitude, there are currently 155 active payloads and 11 tracked debris or rocket body fragments. SES operates approximately 77 active satellites in total, of which 16 share a similar altitude band with ASTRA 2B.