What does LEO stand for?

What does LEO stand for?

• A. Low Earth Orbit
• B. Long Earth Orbit
• C. Local Earth Orbit
• D. Low-Altitude Orbit

Answer: (A)

LEO stands for Low Earth Orbit. This term describes orbits close to Earth, typically ranging from about 160 kilometers up to 2,000 kilometers above the surface. In this region, satellites travel quickly, completing an orbit roughly every 90 minutes, because gravity is strong and orbital speeds must be high. The proximity to the atmosphere also means more drag and occasional need for reboosts to maintain altitude. The other phrases aren’t standard terms used to describe this concept, whereas Low Earth Orbit is the established name.

LEO stands for Low Earth Orbit. This term describes orbits close to Earth, typically ranging from about 160 kilometers up to 2,000 kilometers above the surface. In this region, satellites travel quickly, completing an orbit roughly every 90 minutes, because gravity is strong and orbital speeds must be high. The proximity to the atmosphere also means more drag and occasional need for reboosts to maintain altitude. The other phrases aren’t standard terms used to describe this concept, whereas Low Earth Orbit is the established name.