The orbital velocity of a planet revolving close to earth's surface is

What is the ratio of the escape velocity to the orbital velocity for a satellite revolving near the earth's surface?

The orbital velocity of a body close to the earth's surface is

What is the orbital velocity for a satellite orbiting close to the surface of earth?

If v_(e) is escape velocity and v_(0) , is orbital velocity of satellite for orbit close to the earth's surface. Then are related by

If v_(e) is escape velocity and v_(0) , is orbital velocity of satellite for orbit close to the earth's surface. Then are related by

If v_(e) is escape velocity and v_(0) , is orbital velocity of satellite for orbit close to the earth's surface. Then are related by