diff --git a/active_grasp/__init__.py b/active_grasp/__init__.py
index 4e14257..e7a1e5b 100644
--- a/active_grasp/__init__.py
+++ b/active_grasp/__init__.py
@@ -3,3 +3,4 @@ from .baselines import *
 
 register("single-view", SingleViewBaseline)
 register("top", TopBaseline)
+register("fixed-trajectory", FixedTrajectoryBaseline)
diff --git a/active_grasp/baselines.py b/active_grasp/baselines.py
index b297b72..50937e2 100644
--- a/active_grasp/baselines.py
+++ b/active_grasp/baselines.py
@@ -1,4 +1,6 @@
 import numpy as np
+import scipy.interpolate
+import rospy
 
 from active_grasp.policy import BasePolicy
 from robot_utils.ros import tf
@@ -41,3 +43,38 @@ class TopBaseline(BasePolicy):
             self.draw_scene_cloud()
             self.draw_camera_path()
             return self.target
+
+
+class FixedTrajectoryBaseline(BasePolicy):
+    """
+    Follow a pre-defined circular trajectory centered above the target object.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.r = 0.06
+        self.h = 0.3
+        self.duration = 6.0
+        self.m = scipy.interpolate.interp1d([0, self.duration], [np.pi, 3.0 * np.pi])
+
+    def activate(self, bbox):
+        super().activate(bbox)
+        self.tic = rospy.Time.now()
+        self.circle_center = (bbox.min + bbox.max) / 2.0
+        self.circle_center[2] += self.h
+
+    def update(self):
+        elapsed_time = (rospy.Time.now() - self.tic).to_sec()
+        if elapsed_time > self.duration:
+            self.best_grasp = self.predict_best_grasp()
+            self.done = True
+        else:
+            self.integrate_latest_image()
+            t = self.m(elapsed_time)
+            eye = self.circle_center + np.r_[self.r * np.cos(t), self.r * np.sin(t), 0]
+            center = (self.bbox.min + self.bbox.max) / 2.0
+            up = np.r_[1.0, 0.0, 0.0]
+            target = self.T_B_task * (self.T_EE_cam * look_at(eye, center, up)).inv()
+            self.draw_scene_cloud()
+            self.draw_camera_path()
+            return target
diff --git a/active_grasp/simulation.py b/active_grasp/simulation.py
index ac53370..9c9d85b 100644
--- a/active_grasp/simulation.py
+++ b/active_grasp/simulation.py
@@ -33,7 +33,7 @@ class Simulation(BtSim):
         ori = Rotation.from_rotvec(np.array([0, 0, np.pi / 2])).as_quat()
         p.loadURDF("table/table.urdf", baseOrientation=ori, useFixedBase=True)
         self.length = 0.3
-        self.origin = [-0.3, -0.5 * self.length, 0.5]
+        self.origin = [-0.35, -0.5 * self.length, 0.5]
 
     def load_robot(self):
         self.T_W_B = Transform(Rotation.identity(), np.r_[-0.6, 0.0, 0.4])