Question

Is it necessary for the plane of the orbit of a satellite to pass through the centre of the earth?

Answer 1

Answer:

Yes, it is necessary for the plan of the orbit of a satellite to pass through the centre of the earth.

Answer 2

Of course, it is necessary for the plane of the orbit of the satellite to pass through the centre of the earth.

Explanation:

• The centripetal force needed for the orbital motion of the satellite is created by the attraction due to gravitational force.  
• This gravitational force acts at the centre of the earth, i.e. it travels through the satellite and the centre of mass of the earth.  
• If the plane of the orbit of the satellite does not pass through the centre of the earth, it may be captured by any other bodies in the solar system.