Calculating Satellite Orbit Radius on the Moon

In summary, the gravitational field strength on the moon is 0.17 times smaller than on Earth, and a satellite at an altitude of 100km above the moon has an unknown radius for its orbit. The equation T^2/R^3= 4pi^2/GM may not be applicable due to the absence of period and mass in the problem. However, a more direct approach to solving the problem may exist.
  • #1
kim123
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Homework Statement


The gravitational field strength on the moon, which has a radius of 1.74 x 10^6 m, is
approximately 0.17 as large as the gravitational field strength at the surface of the earth. The satellite is at an altitude of 100km above the moon.

What is the radius of the orbit of the satellite?


Homework Equations


I thought I would use the T^2/R^3= 4pi^2/GM


The Attempt at a Solution


That's just the thing. There is no period or mass in the problem, so I'm not sure how to solve this.
 
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  • #2
Re-read the question carefully. There may be a more direct path to the answer.
 

FAQ: Calculating Satellite Orbit Radius on the Moon

What is a satellite orbit of the Moon?

A satellite orbit of the Moon refers to the path or trajectory that a satellite follows around the Moon's surface. This orbit is determined by the gravitational pull of the Moon and other factors such as the satellite's speed and distance from the Moon.

How many satellites orbit the Moon?

Currently, there are over 100 known natural satellites orbiting the Moon, but the number may be higher as new satellites are continuously being discovered.

What is the purpose of having satellites orbit the Moon?

Satellites orbiting the Moon serve a variety of purposes, including conducting scientific research, collecting data and images, and aiding in navigation and communication.

How do scientists track the orbit of satellites around the Moon?

Scientists use a variety of tools and techniques to track the orbit of satellites around the Moon. These include ground-based telescopes, radar systems, and spacecraft that orbit the Moon itself.

Can the orbit of satellites around the Moon change over time?

Yes, the orbit of satellites around the Moon can change over time due to various factors such as gravitational forces from other objects in space, solar radiation, and the Moon's own changing gravitational field.

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