ICEYE-X6

ICEYE-X6 is an active satellite operated by ICEYE Ltd. (Finland), launched on 2020-09-28 from PKMTR. It orbits in Low Earth Orbit (LEO) at altitudes between 547 km and 559 km with an inclination of 98.1°. It travels at approximately 27,314 km/h (7.59 km/s), completing one full orbit every 96 minutes — that’s roughly 15.05 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 ~3–10 years. Orbital Radar tracks ICEYE-X6 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

ICEYE-X6 orbits at an average altitude of 553 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 ICEYE-X6’s average altitude, there are currently 3,417 active payloads and 373 tracked debris or rocket body fragments — notable neighbours include STARLINK-1184, STARLINK-1276, ONEWEB-0050. This makes it one of the more crowded altitude bands, containing roughly 19.6% of all active satellites. With an inclination of 98.1°, ICEYE-X6 passes over latitudes between 98.1°N and 98.1°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. Finland operates approximately 30 active satellites in total, of which 18 share a similar altitude band with ICEYE-X6.