Self-Deployable Deorbiting Space Structure (SDSS)

The present research relates to the field of satellite deorbiting. In particular to research in space structures which facilitate deorbiting of satellites from Low Earth Orbit (LEO). A deorbiting subsystem for spacecraft in LEO is presented, i.e. a so called Self-Deployable Deorbiting Space Structure (SDSS). When deployed, the SDSS increases the drag of the spacecraft by a factor 10-100, thereby slowing down the spacecraft, so deorbit is assured. A method is devised to pack/fold, stack/pack and unpack/unfold a Deorbiting Space Structure (SDSS) supported by a flexible frame so that gravitational issues are avoided, a correct unpacking/unfolding is assured, and the energy supply/propulsion for the unpacking/unfolding process is minimized.