A geostationary orbit is a circular orbit directly above the Earth's equator, approximately 35,786 kilometers (22,236 miles) above mean sea level. At this specific altitude, the satellite's orbital period matches the Earth's rotational period (one sidereal day), making it appear stationary relative to a point on the ground. This fixed height is crucial for maintaining the synchronous orbit.
Geo stationary satellite revolves at
Asked in CGPSC Prelims Exam 2018 · Topic: Introduction to Space Science and Technology (Basic Concepts of Orbital Mechanics and Trajectories)
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Answer: B. At fixed height
Read the notes: Introduction to Space Science and Technology →
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