​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(0);

  let x = 200 + sin(radians(angle)) * 100;

  let s = 50 + cos(radians(angle)) * 50;

  ellipse(x, 200, s, s);

  angle = angle + 2;

  console.log(angle);

}