in an elliptical orbit, completing one revolution approximately every 27.3 days. The Moon's orbit is slightly tilted relative to Earth's orbit around the Sun, causing it to appear to move up and down in the sky each month. This phenomenon is known as lunar libration.
in an elliptical orbit, completing one revolution approximately every 27.3 days. The Moon's orbit is slightly tilted relative to Earth's orbit around the Sun, causing it to appear to move up and down in the sky each month. This phenomenon is known as lunar libration.