YAOGAN-50 02 DEB

YAOGAN-50 02 DEB is a tracked piece of space debris attributed to China, launched on 2026-03-15 from Taiyuan Satellite Launch Center, China on the YG50-02 launch. As a relatively recent addition to the catalogue, its orbital elements are well-characterised. It orbits in Low Earth Orbit (LEO) at altitudes between 853 km and 944 km with an inclination of 141.9°. It travels at approximately 26,657 km/h (7.40 km/s), completing one full orbit every 103 minutes — that’s roughly 13.99 orbits per day. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~100–500 years. As orbital debris, YAOGAN-50 02 DEB poses a potential collision risk to operational satellites in nearby orbits and is continuously monitored by the U.S. Space Surveillance Network and other tracking systems.

YAOGAN-50 02 DEB orbits at an average altitude of 899 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 YAOGAN-50 02 DEB’s average altitude, there are currently 274 active payloads and 1,642 tracked debris or rocket body fragments. With an inclination of 141.9°, YAOGAN-50 02 DEB passes over latitudes between 141.9°N and 141.9°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 1,288 active satellites in total, of which 75 share a similar altitude band with YAOGAN-50 02 DEB.