QIANFAN-198

QIANFAN-198 is an active satellite operated by China, launched on 2026-06-05 from Wenchang, China. As a relatively recent addition to the catalogue, its orbital elements are well-characterised. It orbits in Low Earth Orbit (LEO) at altitudes between 820 km and 843 km with an inclination of 89.0°. It travels at approximately 26,781 km/h (7.44 km/s), completing one full orbit every 102 minutes — that’s roughly 14.18 orbits per day. It is part of the Qianfan constellation group. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~100–500 years. Orbital Radar tracks QIANFAN-198 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

QIANFAN-198 orbits at an average altitude of 832 km in the upper LEO band, where atmospheric drag is negligible and objects can persist for centuries to millennia. This altitude is used by broadband constellations like OneWeb and by scientific missions requiring stable orbits far from the densest debris bands. Within ±50 km of QIANFAN-198’s average altitude, there are currently 292 active payloads and 2,188 tracked debris or rocket body fragments — notable neighbours include NOAA 20, ONEWEB-0179, ONEWEB-0455. With an inclination of 89.0°, QIANFAN-198 passes over latitudes between 89.0°N and 89.0°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. China operates approximately 1,220 active satellites in total, of which 125 share a similar altitude band with QIANFAN-198.