Update

satnogs.py

@@ -114,7 +114,7 @@ def updateTransmitters():
             Transmitters[str(x["norad_cat_id"])][x["uuid"]] = [x["description"],"#"+str("%06x" % random.randint(0, 0xFFFFFF))]
     #print Transmitters
         
-@scheduler.scheduled_job('interval',minutes=3)        
+@scheduler.scheduled_job('interval',minutes=2)        
 def updatePasses():
     global Passes
     global Occuring_sats

static/Worker.js

@@ -3,11 +3,13 @@ self.importScripts("satellite.js");
 norad = ""
 groundStations = []
 TLE = []
+Orbits = []
 
 onmessage = function(e) {
     norad = e.data[0]
     TLE = e.data[1]
     getStations()
+    getOrbit()
 }
 
 setInterval(function(){ 
@@ -20,17 +22,16 @@ setInterval(function(){
     var positionAndVelocity = self.satellite_js.propagate(satrec, new Date());
     var positionEci = positionAndVelocity.position
     var positionGd    = self.satellite_js.eciToGeodetic(positionEci, gmst)
-    var longitude = positionGd.longitude
-    var latitude  = positionGd.latitude
-    
+    var curLat = degress(positionGd.latitude)
+    var curLng = degress(positionGd.longitude)
     if (groundStations[1] == undefined){
         groundStations.push([])
     }
     
-    postMessage([norad,TLE[0],[degress(latitude),degress(longitude)],groundStations[0],groundStations[1]])
+    postMessage([norad,TLE[0],[curLat,curLng],groundStations[0],groundStations[1],Orbits])
     
     
-}, 500);
+}, 1000);
 
 function getStations(){
 var xhttp = new XMLHttpRequest();
@@ -45,4 +46,19 @@ var xhttp = new XMLHttpRequest();
 
 function degress (radians) {
   return radians * 180 / Math.PI;
-};
+};
+
+function getOrbit(){
+    var satrec = self.satellite_js.twoline2satrec(TLE[1],TLE[2]); 
+    gmst = self.satellite_js.gstime(new Date());
+    while(Orbits.length < 300){
+    gmst = gmst+0.00833333333
+    if (gmst > 6.28318530718){
+        return
+    }
+    positionAndVelocity = self.satellite_js.propagate(satrec, (new Date() / 1000/60));
+    positionEci = positionAndVelocity.position
+    positionGd    = self.satellite_js.eciToGeodetic(positionEci, gmst)
+    Orbits.push([degress(positionGd.latitude),degress(positionGd.longitude)])
+    }
+}

templates/map.html

@@ -86,6 +86,8 @@ Stations = {}
 Workers = {}
 Lines = {}
 Sats = {}
+Orbits = {}
+CurrentOrbit = null
 
 dataS = null
 function UpdateMap(e) {
@@ -96,8 +98,11 @@ function UpdateMap(e) {
         Sats[norad]._latlng = {"lat":satPos[0],"lng":satPos[1]}  
         Sats[norad].update()
     }else{
-        Sats[norad] = L.marker(satPos,{icon: dark_sat,zIndexOffset:1000}).addTo(mymap);
+        Sats[norad] = L.marker(satPos,{icon: dark_sat,zIndexOffset:1000,title:norad}).addTo(mymap);
+        Sats[norad].norad = norad
+        Sats[norad].on('click',SatClick)
         Lines[norad] = {}
+        Orbits[String(norad)] = e.data[5]
         
         
         
@@ -188,6 +193,17 @@ $.get("/occuring_sats", function(data, status){
 
 }, 20000);
 
+function SatClick(e){
+    if (CurrentOrbit == null){
+    }else{
+        CurrentOrbit.removeFrom(mymap)
+    }
+
+    CurrentOrbit = L.polyline(Orbits[Number(e.target.norad)], {color: 'red'});
+    CurrentOrbit.addTo(mymap)
+    
+}
+
     
 </script>