Distance from earth to gps satellite? Navigation satellites move around Earth at an altitude of about  1,243 miles to 22, 223 miles and at about the same speed of  rotation. These satellites are in what is calle â¦ d Medium-Earth  orbits (MEO).
When aerating your lawn, it is best to aerate on a day where the temperatures are milder and the soil in a moist condition, which will make the aerating process much easier. Aerating wet soil can be a real nuisance due to the fact that the plugs will get stuck in the hollow tines and can further compact you soil.
You get the greatest benefit out of your lawn when you aerate in the spring. When to Aerate Lawn By Climate. Cooler States. For spring aeration the ideal window is March to the end of May. For fall aeration, it is September to October. The âperfect timeâ to aerate a lawn may also change according to your soil type.