Nanosatellite constellation deployment using on-board magnetic torquer interaction with space plasma

Optimized Ferromagnetic Core Magnetorquer Design and Testing for LEO Nanosatellite Attitude Control

“…Nanosatellites are constructed by only a 10 cm cube module or the junction of several cube modules, never exceeding 10 kg of total mass. In recent years, the development of this type of satellite has been increasing for commercial and military applications [13], including small satellite constellations [14]- [15]. This is due to plenty of new applications achievable with lower budgets and shorter development periods than those required for larger satellites.…”

Optimization of constellation deployment using on-board propulsion and Earth nodal regression

“…Within the context of active in-orbit constellation deployment, several studies have been carried out in literature, highlighting different strategies, technologies and various relevant aspects of the problem. Technology-wise, it is worth mentioning some studies on constellation deployment using drag maneuvers (Leppinen, 2016), magnetic torquer/space plasma interaction (Park et al, 2018), or simply by differential launcher injection, allowing the geometry of the constellation to change over time (Bingham et al, 2008). These technologies have the advantage of a complete lack of consumables, however, they offer far less flexibility and longer deployment duration if compared to propulsive technologies.…”