A Rapid Target Searching Scheme for a Small Satellite with Device Limits

Table 1

Total mission time of both initial attitude estimation mode and target searching mode in different initial condition settings.

Initial disturbance angles	NAM	2°/s	5°/s	10°/s
2°, [0 0 -1]	0	24.3 s	23.7 s	23.4 s
5°, [0 0 -1]	1	26.4 s	26.0 s	25.6 s
5°, [0 -0.78 -0.62]	2	28.8 s	28.5 s	28 s
5°, [0 -0.97 0.22]	3	31.9 s	31.3 s	31.3 s
5°, [0 -0.43 0.90]	4	34.0 s	33.7 s	33.5 s
5°, [0 0.43 0.90]	5	36.5 s	36.6 s	36.2 s
5°, [0 0.97 0.22]	6	39.3 s	38.4 s	38.8 s
5°, [0 0.78 -0.62]	7	41.9 s	41.3 s	41.4 s