OMNI-L2

OMNI-L2 is an active satellite operated by United States, launched on 2022-05-25 from Cape Canaveral, Florida. It orbits in Low Earth Orbit (LEO) at altitudes between 621 km and 629 km with an inclination of 97.5°. It travels at approximately 27,174 km/h (7.55 km/s), completing one full orbit every 97 minutes — that’s roughly 14.81 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. Its near-circular orbit (eccentricity close to zero) means it maintains a very consistent altitude throughout each revolution. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~10–25 years. Orbital Radar tracks OMNI-L2 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

OMNI-L2 orbits at an average altitude of 625 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 OMNI-L2’s average altitude, there are currently 815 active payloads and 804 tracked debris or rocket body fragments — notable neighbours include ONEWEB-0050, STARLINK-3088. With an inclination of 97.5°, OMNI-L2 passes over latitudes between 97.5°N and 97.5°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. United States operates approximately 12,360 active satellites in total, of which 350 share a similar altitude band with OMNI-L2.