When energy of a satellite-planet system is positive then satellite will
(1) Move around planet in circular orbit
(2) Move around planet in elliptical orbit
(3) Escape out with minimum speed
(4) Escape out with speed greater than escape velocity

Dear Student ,
                          It will escape out with velocity greater than escape velocity .
                         Because if satellite has positive energy  then satellite-planet system will 
                         not  be bounded. We know for motion in orbit of any  planet  for a satellite
                          system must be bounded. 
Regards
 

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