Theories and Applications of Distributed Satellite System. Study of control strategy for frozen orbits with arbitrary orbital element by using radial low-thrust. Guidance, Navigation and Control Conference and Exhibit, AIAA-2007-6844, 2007

Eliminating perigee rotation in J 2 perturbed orbits with a constant radial acceleration. The influence of non-zonal perturbations can be determined by numerically integrating the found frozen orbit by including various perturbations, as shown in Figure 2. In: Proceedings of the 40th IEEE Conference on Decision and Control, IEEE, 2001. Analysis and control of satellite orbits around oblate earth using perturbation method. Drag-free and attitude control for the GOCE satellite. On-board propulsion technologies for microsatellites. Massachusetts Institute of Technology, 2008 Orbit Determination Using Modern Filters/smoothers and Continuous Thrust Modeling. Solution of the problem of artificial satellite theory without drag. In: 15th AIAA Small Satellite Conference, 2001 In order to improve your chances of getting the sniper rifle Frozen Orbit, you can use the prosperity. There is also a chance that you can get it from the packages that Shax gives you.

It all depends on RNG so when you can get it is not certain. Simulation of geosat, topex/poseidon, and ERS-1 altimeter data from 1/8deg pacific ocean model: Effects of space-time resolution on mesoscale sea surface height variability. The sniper rifle Frozen Orbit drops after the Crucible playlist. The frozen orbit of the orbiter of the major planet (or moon).

Frozen orbit