Research Article

Attitude Analysis of Small Satellites Using Model-Based Simulation

Table 1

Environmental torque general regions of influence (adapted to metric units from Schrello [19]).

Regions of influenceAltitude rangeEnvironmental effects

Region IBelow 300 kmAerodynamic torques dominate angular motions.
Region II300–650 kmAerodynamic and gravitational torques are comparable.
Region III650–1000 kmAerodynamic, gravitational, and solar torques are comparable.
Region IVAbove 1000 kmSolar and gravitational torques dominate angular motions.