New in SC Modeler 4.0

1. The Constellation Editor functionality and interface improvements, including the ability to use it jointly with the Constellation Design modules, i.e., to add constellations generated by these modules to a user-defined constellation or constellation defined by TLE records.

2. The SGP4/SDP4 orbit propagator. During simulation, the constellation view and all graphs and analysis results produced by the base module, the Network Topology tools, and the Network Traffic Analysis Module reflect changes caused by the orbital decay of satellites.

3. The Conjunction Visualization mode provides visualization of conjunction events identified by the Conjunction Forecast Web Service or any other product capable of producing an evaluation set of conjunction data. During the conjunction event simulation, the viewpoint remains directly above the primary conjunction object, and the image's scale changes continuously depending on the relative position of conjunction objects. You can review the intersection of error ellipsoids of conjunction objects and monitor the RIC (radial, in-track, cross-track) distances during close fly-by.

4. Improved support for importing large TLE files.

5. The "Maximum Number of Hops across the Satellite" constraint is enabled for all chain configurations. Intersatellite links can be completely disabled.

6. The Modeling Interval window functionality improvements.

7. The Real Time Mode stability improvement for a small time step.

8. New format of constellation analysis report files.