What is perigee?
6 On the other hand, when the same object is the farthest, it can be in its orbit, it is said to be in "Apogee". This term was used for the first time in a reference to the Moon, which is regularly moving via Perige and Apogee because it orbits the Earth, although it can also be used on numerous artificial satellites that orbit on the ground. More generally, astronomers use the term "apsis" to include both the closest and the furthest points in orbit, while the periapes are the closest and the Apoapsis is the furthest. Speaking of things that specifically orbit on Earth, astronomers refer to Apogee and Perige, and there are specialized conditions for objects or other main heavenly bodies, such as objects that objects that move around the Sun (Perihelion and Aphelion).
The various distance of the moon from Earth plays a role in weather and tide. When the moon is in perige, it develops on the ground more power, cIt can cause the tides to be more extreme. Weather cycles can also be cyclically different from the orbit of the Moon, as a result, as a result, weather and tide predictions rely on astronomical projections of the moon as they prepare forecasts and reports. Astronomers can calculate at any time how far the moon is from the ground and how many days it will take the moon to get to Perige.
Sometimes people look at the moon and noticed that they seem to be larger than usual, which does not seem possible. The answer to this secret is that when the moon is in Perige, it actually seems to be a little bigger than when it is in Apogee because it is closer. People who are interested in a running experiment can take a full moon photo when the Moon is in Apogee, and repeat the conditions when the full moon is in Perige to see an illustration of the size difference.
The ability to calculate Apogee and Perige is also important for companies that report and maintain satellites. It is important to find the object the right orbit toIt has grown or withdrawing without being withdrawn on Earth, and perige can represent a dangerous point in the satellite orbits if it is too close to the ground.