Mathematical Problems in Engineering

Research Article

Spin-Stabilized Spacecrafts: Analytical Attitude Propagation Using Magnetic Torques

Table 3

INPE’s Satellite Control Center Data (index SCC) and computed results with the satellite in circular orbit and under the influence of the eddy current torque (index QCI) for declination and right ascension and SCD1 (in degrees).
Day 𝛼 S C C 𝛼 Q C I 𝛼 S C C βˆ’ 𝛼 Q C I 𝛿 S C C 𝛿 Q C I 𝛿 S C C βˆ’ 𝛿 Q C I
22/08/93282.70282.70000.000079.6479.64000.0000
23/08/93282.67282.6848βˆ’0.014879.3579.6490βˆ’0.2990
24/08/93283.50282.67230.827779.2279.6457βˆ’0.4257
25/08/93283.01282.66210.347978.9579.6352βˆ’0.6852
26/08/93282.43282.6538βˆ’0.223878.7079.6220βˆ’0.9220
27/08/93281.76282.6468βˆ’0.886878.4879.6092βˆ’1.1292
28/08/93281.01282.6412βˆ’1.631278.2779.6001βˆ’1.3301
29/08/93280.18282.6366βˆ’2.456678.0879.5942βˆ’1.5142
30/08/93279.29282.6331βˆ’3.343177.9179.5913βˆ’1.6813
31/08/93278.34282.6305βˆ’4.290577.7879.5904βˆ’1.8104
01/09/93277.36282.6287βˆ’5.268777.6779.5909βˆ’1.9209