SatelliteAnalysis v0.3.0 Diff since v0.2.0 The algorithm to compute the beta angle was improved, but its behavior changed. Thus, this modification is breaking. The algorithm to compute the eclipse time was simplified, changing its API. The algorithm related to ground facility accesses and gaps was simplified, changing its API. We added algorithms to design Sun-synchronous orbits. We added a function to compute the ground facility visibility circle. We added a function to design frozen orbits. We added a function to compute the ground track inclination. We highly improved the package documentation. We improved many aspects of the package including comments, source code organization, allocations, and others.