Libgdx: move img from one point to another?

I’m trying to make an image move towards another point.
I only have the current X/Y and the destination X/Y + Speed.

That’s it.

public void Draw(SpriteBatch batch, int goalX, int goalY){
    destX = goalX - posX;
    destY = goalY - posY;

    dist = Math.sqrt(destX * destX + destY * destY);
    destX = destX / dist;
    destY = destY / dist;

    posX += destX * this.speed;
    posY += destY * this.speed;

    batch.draw(img, posX, posY);    
}

This is my code, it kinda moves towards the object, but it moves past the object to a certain distance and then starts spazzing out for some reason.

The other point is also moving, just so you know.

Anybody can help me with this?