Microsatellite Attitude Determination and Control Subsystem Design and Implementation: Software-in-the-Loop Approach

Table 2

Initial conditions of microsatellite.

Item	Description	Value	Unit
[𝜑,𝜃,𝜓]	Initial Euler angle	[−120, 30, 60]	deg.
[𝑞1, 𝑞2, 𝑞3, 𝑞4]	Initial quaternion	[0.0474, 0.5303, −0.6597, 0.5303]
[𝜔𝑥, 𝜔𝑦, 𝜔𝑧]	Initial angular rate	[3.5, −3.5, 5.23]	rad/s
𝑑𝑡	Step time	1.0	sec
𝑇sim	Simulation time	1200	sec