Write about artificial satellites list

number of satellites by country

This is because when the rocket starts out on the ground, it already has an eastward component of velocity equal to the rotational velocity of the planet at its launch latitude.

Such a satellite would trace an analemma figure 8 in the sky.

names of artificial satellites

You can get more information about satellites from NASA. MicroSat-TD Microsatellite.

Names of artificial satellites and their uses

With this launch, ISRO created a record of launching the most number of satellites in one go. These apply the torques and forces needed to re-orient the vehicle to a desired attitude, keep the satellite in the correct orbital position, and keep antennas pointed in the right directions. Heliocentric orbit : An orbit around the Sun. The satellite is powered by two solar arrays, which generate power up to 1, watts, and has a life-time of ten years. Launched to study the water cycle in the tropical atmosphere. Hohmann transfer orbit : An orbit that moves a spacecraft from one approximately circular orbit, usually the orbit of a planet, to another, using two engine impulses. This is the altitude that the space shuttle flies at, as well as the Hubble Space Telescope. See asteroids Cruithne and AA Artificial satellites can have a range of missions, including scientific research, weather observation, military support, navigation, Earth imaging, and communications. Molniya orbit : A highly elliptic orbit with inclination of Provide navigational services. Low Earth orbit is any orbit below 2, km. The two rocket burns change the spacecraft's path from one circular orbit to the transfer orbit, and later to the other circular orbit. Currently there are approximately 1, [17] artificial satellites orbiting the Earth.

Equipment on a satellite is hardened to survive in the radiation and vacuum of space. Carries a camera which can capture images with meter resolution.

write about artificial satellites list

Since then, dozens of countries have launched satellites, with more than 3, currently operating spacecraft going around the Earth. Also a synonym for Disposal orbit.

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List of Spacecrafts