Bitmap Collision won't work?

It Hits when it isn't even touching, I think it tends to hit when it vertically lines up with the ship

Main.as

                        override public function Updates():void
                    {
                         //Collision
                              for(var i:int=0; i<Main.game_state.object_spawner.ObsticleArray.length; i++)
                              {
                                        if(game_state.ship.ShipBD.hitTest(new Point(game_state.ship.x, game_state.ship.y), 255, game_state.object_spawner.ObsticleArray.SatiliteBD, new Point(game_state.object_spawner.ObsticleArray.x, game_state.object_spawner.ObsticleArray.y), 255))
                                        {
                                                  trace("Hit");
                                                  PlayerDead = true;
                                        }
                              }
                    }

ship.as

               public var ShipBD:BitmapData;
            public var ShipBMP:Bitmap;
                         ShipBD = new BitmapData(Ship_Texture.width, Ship_Texture.height, true, 0x00000000);
                              ShipBMP = new Bitmap(ShipBD);
                              ShipBD.draw(Ship_Texture); 
                              addChild(ShipBMP);
                              ShipBMP.width = 115;
                              ShipBMP.height = 150;

Obsticle.as

                         public var SatiliteBD:BitmapData;
                    public var SatiliteBMP:Bitmap;
                         SatiliteBD = new BitmapData(Satilitetexture.width, Satilitetexture.height, true, 0x00000000);
                                        SatiliteBMP = new Bitmap(SatiliteBD);
                                        SatiliteBD.draw(Satilitetexture);
                                        addChild(SatiliteBMP);
                                        SatiliteBMP.width = 100;
                                        SatiliteBMP.height = 100;

Thanks