What is the approximate orbital period of a comet with a semi-major axis of 1000 AU?
September 17, 2020 | Education
| Kepler’s third law implies that T = √ o ^ 3 = √ 1000 ^ 3 = 32,000 years

Kepler’s third law implies that T = √ o ^ 3 = √ 1000 ^ 3 = 32,000 years