I am trying to figure out how to startup cesiumJS with it tracking an object. For example, if I had cesiumJS running locally with the default Node.js server, I would like to be able to go to localhost:8080/?scn=12345, and then it would open the cesium page tracking a satellite with control number 12345. I realize that the cesium viewer has a trackEntity property. However, I am not sure how I would access that from the server.js file. I’m not even sure if that’s the right way to do it. Any thoughts are greatly appreciated. Thank you!