What tool did Sir Issac Newton use to the map the orbits of planets and satellites?

Answer 1

Isaac Newton used a refracting telescope and calculus, which he invented to map the orbits.

Answer 2

Sir Isaac newton used his own invention, the mathematical framework known as calculus, to map the orbits of planets and satellites. This framework allowed him to develop his laws of motion and universal gravitation, which provided the foundation for understanding celestial motion.