Как сделать чтобы объект отавлял за собой след ?

#!/usr/bin/env python3
 
import tkinter as tk
import math
 
# --- functions ---
 
def calculate_position(data):
    #unpack data
    center_x, center_y, radius, distance, angle, angle_speed, x, y = data
 
    # calculate new position of object
    x = center_x - distance * math.sin(math.radians(-angle))
    y = center_y - distance * math.cos(math.radians(-angle))
 
    # save positon so other object can use it as its center of rotation
    data[6] = x
    data[7] = y
 
    # calcuate oval coordinates
    x1 = x - radius
    y1 = y - radius
    x2 = x + radius
    y2 = y + radius
 
    return x1, y1, x2, y2
 
def create_object(data):
    # calculate oval coordinates
    x1, y1, x2, y2 = calculate_position(data)
 
    # create oval
    return canva.create_oval(x1, y1, x2, y2)
 
def move_object(object_id, data):
    # calculate oval coordinates
    x1, y1, x2, y2 = calculate_position(data)
 
    # move oval
    canva.coords(object_id, x1, y1, x2, y2)
 
def copy_object(object_id, data):
    # calculate oval coordinates
    x1, y1, x2, y2 = calculate_position(data)
 
    # move oval
    canva.create_oval(object_id, x1, y1, x2, y2)
 
 
 
 
def animate():
    moneta2[4] += moneta2[5]
    move_object(e_id, moneta2)
 
    tochka_a[0] = moneta2[6]
    tochka_a[1] = moneta2[7]
 
    tochka_a[4] += tochka_a[5]
    move_object(m_id, tochka_a)
 
    root.after(100, animate)
 
# Размер канвы
WIDTH  = 500
HEIGHT = 500
 
# Центр первой монеты
center_x = WIDTH//2
center_y = HEIGHT//2
 
moneta1   = [center_x, center_y, 60, 0, 0, 0, 0, 0]
moneta2 = [center_x, center_y, 40, 100, 0, 1, 0, 0]
tochka_a  = [0, 0, 2, 40, 0, 10, 0, 0] # Параметры точки которая крутится вокруг круга
# tochka_a  = [0, 0, 5, 40, 0, 30, 0, 0]
 
root = tk.Tk()
root.title("Две монеты")
 
canva = tk.Canvas(root, width=WIDTH, heigh=HEIGHT)
canva.pack()
 
s_id = create_object(moneta1)
e_id = create_object(moneta2)
 
tochka_a[0] = moneta2[6]
tochka_a[1] = moneta2[7]
 
m_id = create_object(tochka_a)
 
animate()
 
root.mainloop()

def copy_object(object_id, data):
    # calculate oval coordinates
    x1, y1, x2, y2 = calculate_position(data)
 
    # move oval
    canva.create_oval(object_id, x1, y1, x2, y2)