Question about the orbiting plane of the moon

In summary, the orbiting plane of the moon is the imaginary flat surface that the moon follows as it orbits around the Earth. It is determined by the tilt of the moon's orbit in relation to the Earth's equator, known as the lunar inclination. While it does change slightly over time, these changes are difficult to detect. The orbiting plane of the moon plays a crucial role in creating tides on Earth, as its gravitational pull causes the oceans to bulge. However, it cannot be seen from Earth and is only observable through its effects.
  • #1
pixel01
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I know that the moon orbits the Earth in a plane that inclines about 5 degrees with the Earth orbting plane (around the sun). My question is does the moon orbiting plane wobble or it hold still? If it wobbles, what is the period?
 
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  • #2
It wobbles, or more properly, undergoes precession, with a period of 18.6 years.
 

FAQ: Question about the orbiting plane of the moon

1. What is the orbiting plane of the moon?

The orbiting plane of the moon is the imaginary flat surface that the moon follows as it orbits around the Earth.

2. How is the orbiting plane of the moon determined?

The orbiting plane of the moon is determined by the tilt of the moon's orbit in relation to the Earth's equator. This tilt is known as the lunar inclination.

3. Does the orbiting plane of the moon change?

Yes, the orbiting plane of the moon does change slightly over time due to various gravitational forces from the Earth and other celestial bodies. However, these changes are very small and difficult to detect.

4. How does the orbiting plane of the moon affect tides?

The orbiting plane of the moon plays a crucial role in creating tides on Earth. As the moon orbits around the Earth, its gravitational pull causes the oceans to bulge, creating high and low tides.

5. Can we see the orbiting plane of the moon from Earth?

No, the orbiting plane of the moon is an imaginary concept and cannot be seen from Earth. However, we can observe the effects of the moon's orbit, such as its changing position in the sky and the tides it creates.

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