There is currently no way to embed the Satellite Viewer into an App Designer app. The Satellite Viewer does not have the parent and interface properties to be embedded correctly.
One possible workaround it to plot a makeshift globe in 3D axes and individually plotting the orbits, if you know the necessary equations to do so. Below are some links to documentation that could help you with this process. With the "alphashape" function, you can make solid 3D objects, and with the "plot" function, you can plot equations in the 3D space.
