Question

What is the purpose of putting a satellite into orbit?

Answer 1

They are used for communication purpose.

Carry instrument or passengers to perform experiments in space.

For Weather Forecasting System.

For GPS (Global Positioning System)

Answer 2

Answer:

The goal is to get the orbit as circular as possible.

Explanation:

The goal is to get the orbit as circular as possible. By firing a rocket when the orbit is at the apogee of its orbit (its most distant point from Earth), and applying thrust in the direction of the flight path, the perigee (lowest point from Earth) moves further out. The result is a more circular orbit.