Satellite Constellation and Earth Coverage
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Questions and Answers

What is a characteristic of a Sun-Synchronous Orbit?

  • An orbit with an inclination of 0°
  • An orbit with a period of 24 hours
  • An orbit with an eccentricity of 0
  • An orbit where the position of the Sun relative to the orbital plane remains relatively constant (correct)

    • What is the primary advantage of a single satellite architecture?

  • Reduced overhead (correct)
  • Enhanced coverage
  • Increased capability per copy
  • Higher operational costs

    • What is the main benefit of a constellation architecture?

  • Enhanced coverage (correct)
  • Higher operational costs
  • Increased capability per copy
  • Reduced overhead

    • What is the typical inclination of a Molniya Orbit?

    <p>63.4°</p> Signup and view all the answers

    What is the primary consideration in Mission Orbit Design Trades?

    <p>How do orbital parameters affect the mission requirements</p> Signup and view all the answers

    What is the main issue with Geostationary Orbits?

    <p>Overcrowding</p> Signup and view all the answers

    What is the primary benefit of a Molniya Orbit?

    <p>Efficient coverage of high latitudes</p> Signup and view all the answers

    What is the main advantage of a constellation architecture in terms of reliability?

    <p>Survivability</p> Signup and view all the answers

    What is the typical period of a Geostationary Orbit?

    <p>24 hours</p> Signup and view all the answers

    What is the primary consideration in selecting a single satellite or constellation architecture?

    <p>The trade-off between coverage and capability</p> Signup and view all the answers

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