Hourly Forecast Detailed. 1  0am:The Iron Mountain, MI forecast for Apr 14 is 37 degrees and Fog. There is 73 percentage chance of rain and 1 mph winds from the Southeast. 2  3am:The Iron Mountain, MI forecast for Apr 14 is 34 degrees and Fog. There is 71 percentage chance of rain and 1 mph winds from the Southeast.
4.1 Introduction. The Moon revolves around Earth in an elliptical orbit with a mean eccentricity of 0.0549. Thus, the Moon's center-to-center distance from Earth varies with mean values of 363,396 km at perigee to 405,504 km at apogee.t illustrates the Moon's orbit around Earth and Earth's orbit around the Sun. The relative sizes and distances of the Sun, Moon, and Earth as well as the eccentricity of the Moon's orbit are all exaggerated for clarity. The major axis of the Moon's orbit marks the positions of perigee and apogee.
Observers with optical aid will be treated to the marvel of a large crescent. You can even see the crescent with 7 X 50 binoculars. In the weeks to come, the crescent will slowly thicken and shrink as Venus pulls away from the Earth. As November opens, Venus will resemble a half moon.