AVUM DEB (ADAPTOR)

AVUM DEB (ADAPTOR) is a tracked piece of space debris attributed to ESA (European Space Agency), launched on 2013-05-07 from Guiana Space Centre, Kourou on the PROBA-V launch. After 13 years in orbit, it continues to be tracked by global surveillance networks. It orbits in Low Earth Orbit (LEO) at altitudes between 642 km and 760 km with an inclination of 98.8°. It travels at approximately 27,027 km/h (7.51 km/s), completing one full orbit every 99 minutes — that’s roughly 14.58 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 ~25–100 years. As orbital debris, AVUM DEB (ADAPTOR) 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.

AVUM DEB (ADAPTOR) orbits at an average altitude of 701 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 AVUM DEB (ADAPTOR)’s average altitude, there are currently 273 active payloads and 1,469 tracked debris or rocket body fragments — notable neighbours include TERRA, AQUA, LANDSAT 9. With an inclination of 98.8°, AVUM DEB (ADAPTOR) passes over latitudes between 98.8°N and 98.8°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. ESA (European Space Agency) operates approximately 93 active satellites in total, of which 8 share a similar altitude band with AVUM DEB (ADAPTOR).