Terre = Sphere((0, 0, 0), 6.37)
Trace_1 = Sphere((26.57, 0, 0), 20.3)
Satellite_1 = Sphere((26.57, 0, 0), 1)
Trace_2 = Sphere((26.57, 0, 10), 22.5)
Trace_{2,3} = IntersectConic(Trace_1, Trace_2)
Trace_3 = Sphere((26.57, 10, 5), 22.5)
A, B = Intersect(Trace_{2,3}, Trace_3)
Satellite_2 = Sphere((26.57, 0, 10), 1)
Satellite_3 = Sphere((26.57, 10, 5), 1)