bigger covariance in T test

yaml/trajectory_analysys/T.yaml

@@ -21,7 +21,7 @@ config:
         V: [0,0,0]
       $sigma:
         P: [0.01, 0.01, 0.01]
-        O: [1, 1, 0.01]
+        O: [10, 10, 0.01]
         V: [0.01, 0.01, 0.01]
       time_tolerance: 0.1
     node_rate: 100