1/2 second

the satellite transponder is located approx 40,000km above the earth equator leading a propagation delay of 135ms in uplink and downlink each. The turn around delay of 0.5ms get added every time link changes.

The total time take from ground station to satellite transponder and return to ground station is around 500ms

If you have the better answer, then send it to us. We will display your answer after the approval.
Rules to Post Answers in CoolInterview.com:-

There should not be any Spelling Mistakes.

There should not be any Gramatical Errors.

Answers must not contain any bad words.

Answers should not be the repeat of same answer, already approved.

Answer should be complete in itself.

Name :*
Email Id :*
Answer :*
Verification Code	Not readable? Load New Code
Enter the above shown code:*
	Inform me about updated answers to this question