Uranus and Neptune have enormously long periods for each

Last updated: 6/14/2023

Uranus and Neptune have enormously long periods for each orbit approximately 84 and 165 years respectively This causes the two worlds to rarely be in opposition that is as close as their orbits allow on any given pass such that Sun is on one side of Uranus and Neptune is on the other Neptune will next be at opposition with Uranus in the year A at a distance of AU 210