In gravitationally bound systems, the orbital speed of an astronomical body or object (e.g. planet, moon, artificial satellite, spacecraft, or star) is the speed at which it orbits around either the barycenter (the combined center of mass) or, if one body is much more massive than the other bodies of the system combined, its speed relative to ...

To maintain an orbit that is 22,223 miles (35,786 kilometers) above Earth, the satellite must orbit at a speed of about 7,000 mph (11,300 kph). That orbital speed and distance permit the satellite to make one revolution in 24 hours.

2022年10月15日 · The speed of a satellite depends on its orbit. A low Earth orbit (LEO) satellite travels much faster than a geostationary satellite (GEO). The fastest satellites can reach speeds of up to 17,500 miles per hour, but most satellites travel at speeds of around 7,000 miles per hour.

A particular satellite can have only one speed when in orbit around a particular body at a given distance because the force of gravity doesn’t change. So what’s that speed? You can calculate it with the equations for centripetal force and gravitational force.

2024年9月8日 · Satellites in low Earth orbit (LEO) travel at speeds ranging from approximately 17,500 miles per hour (28,000 kilometers per hour). This speed allows them to complete an orbit around the Earth in about 90 to 120 minutes.

A satellite is like a ship flying in space. Satellites do not stay in the same place, but continue to fly with speed. So, how fast do satellites fly? Earth observation satellites fly in orbits at altitudes of about 200 to 2,000 km, called low earth orbit, at a speed of about 28,800 km per hour.

2024年9月8日 · Satellites in geostationary orbit move at a speed of about 3.1 kilometers per second (approximately 11,000 kilometers per hour or 6,800 miles per hour). Understanding these travel speeds is vital for communication, navigation, and scientific research.

ORBITAL SPEED A satellite in orbit moves faster when it is close to the planet or other body that it orbits, and slower when it is farther away. When a satellite falls from high altitude to lower altitude, it gains speed, and when it rises from low altitude to higher altitude, it loses speed.

Determining the orbital speed and orbital period of a satellite is much easier for circular orbits, so we make that assumption in the derivation that follows. As we described in the previous section, an object with negative total energy is gravitationally bound and therefore is in orbit.

To maintain an orbit that is 22,223 miles (35,786 km) above Earth, the satellite must orbit at a speed of about 7,000 mph (11,300 kph). That orbital speed and distance permits the satellite to make one revolution in 24 hours.