EDUSAT

EDUSAT is an active satellite operated by Italy, launched on 2011-08-17 from OREN. After 15 years in orbit, it continues to be tracked by global surveillance networks. It orbits in Low Earth Orbit (LEO) at altitudes between 615 km and 665 km with an inclination of 98.3°. It travels at approximately 27,144 km/h (7.54 km/s), completing one full orbit every 98 minutes — that’s roughly 14.77 orbits per day. Its near-polar, sun-synchronous orbit means it passes over any given point on Earth at approximately the same local solar time, ideal for consistent Earth observation lighting conditions. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~10–25 years. Orbital Radar tracks EDUSAT in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

EDUSAT orbits at an average altitude of 640 km in a sun-synchronous orbit (SSO), a specialised subset of LEO where the orbital plane precesses to maintain a constant angle relative to the Sun. This provides consistent lighting conditions on every pass — essential for Earth observation, weather monitoring and environmental science. Within ±50 km of EDUSAT’s average altitude, there are currently 742 active payloads and 930 tracked debris or rocket body fragments — notable neighbours include TERRA, AQUA, ONEWEB-0050. With an inclination of 98.3°, EDUSAT passes over latitudes between 98.3°N and 98.3°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. Italy operates approximately 88 active satellites in total, of which 23 share a similar altitude band with EDUSAT.