Added missing notification about Kalman filtering.

src/main/java/org/orekit/overview.html

@@ -187,6 +187,18 @@ discrete events. Here is a short list of the features offered by the library:</p
   <li>Orbit determination
     <ul>
       <li>batch least squares fitting
+        <ul>
+          <li>optimizers choice (Levenberg-Marquardt or Gauss-Newton)</li>
+          <li>decomposition algorithms choice (QR, LU, SVD, Cholesky)</li>
+          <li>choice between forming normal equations or not</li>
+        </ul>
+      </li>
+      <li>Kalman filtering
+        <ul>
+          <li>customizable process noise matrices providers</li>
+        </ul>
+      </li>
+      <li>parameters estimation
         <ul>
           <li>orbital parameters estimation (or only a subset if desired)</li>
           <li>force model parameters estimation (drag coefficients, radiation pressure coefficients,

src/site/markdown/index.md

@@ -168,6 +168,16 @@
   
     * batch least squares fitting
 
+      * optimizers choice (Levenberg-Marquardt or Gauss-Newton)
+      * decomposition algorithms choice (QR, LU, SVD, Cholesky)
+      * choice between forming normal equations or not
+
+    *  Kalman filtering
+
+      * customizable process noise matrices providers
+
+    * parameters estimation
+
       * orbital parameters estimation (or only a subset if desired)
       * force model parameters estimation (drag coefficients, radiation pressure coefficients,
         central attraction, maneuver thrust or flow rate)