Which of these are nearly 90 degrees to the orbit plane of Uranus
A) Uranus equator
B) The orbit planes of its major satellites
C) The orbit plane of its rings
D) All of the above.

Question

Quizplus · Accepted Answer

All of the above (Uranus equator, the orbit planes of its major satellites, and the orbit plane of its rings) are nearly 90 degrees to the orbit plane of Uranus. This is known as the axial tilt or obliquity of Uranus, which is approximately 98 degrees.

Which of These Are Nearly 90 Degrees to the Orbit