English term or phrase:Geostationary satellite

Explanation:

A geostationary satellite has the same revolution time as that of the Earth, so it appears to be on the same spot above the Earth.

The Comprehensive Glossary of Technical Terms, Science, Volume-1, published by the Council for Scientific Terminology and the Central Hindi Directory gives the following term for geostationary satellite:

Hindi Translation:

भू-स्थिर उपग्रह

तुल्यकाली उपग्रह