That is , if the satellite orbits in the same direction as the planet spins , it takes more time to make a full orbit , .
If satellite moves oppositely with respect to the planet 's rotation satellite 's orbital period gets shorter .
That is , if the satellite orbits in the same direction as the planet spins , it takes more time to make a full orbit , whereas if it moves oppositely with respect to the planet 's rotation its orbital period gets shorter .