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.
Before aerating your lawn you should decide what tool you are going to use to get the job done. Your selection should be based on the size of your lawn and the type of soil you have underneath the turf. Lawn Aerator Shoes: These are perfect for a small garden and they are quite self-explanatory. Aerating shoes have one to one and a half inch spikes underneath them which you put on and walk around your garden (in an organised manner, of course).