Distance from low earth orbit to Europa?

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    Earth Europa Orbit
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SUMMARY

The distance from low Earth orbit to Europa, when Earth and Europa are at their closest approach, is approximately 4.2 astronomical units (AU). Given that 1 AU is roughly 150 million kilometers, this translates to about 630 million kilometers. The distance to Jupiter is 5.2 AU, but Europa's orbit is negligible at 0.004 AU, allowing for a simplified calculation for design parameters.

PREREQUISITES
  • Understanding of astronomical units (AU)
  • Basic knowledge of planetary distances in the solar system
  • Familiarity with the concept of low Earth orbit
  • Awareness of the relationship between Earth and Jupiter's orbits
NEXT STEPS
  • Research the concept of astronomical units and their significance in space measurements
  • Explore the orbital mechanics of Earth and Jupiter
  • Learn about spacecraft design parameters for interplanetary missions
  • Investigate the distances and travel times for missions to Jupiter and its moons
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Aerospace engineers, space mission planners, and students involved in astrophysics or space exploration projects will benefit from this discussion.

engineer23
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Hey there! I am working on a design project and need to know the distance from low Earth orbit to the orbit of Europa. Does anyone know this or know where I could find it? I know that it will vary based on the position of the Earth and Europa, but I don't really need to know the orbital mechanics for this paper. I am just looking for a ballpark value that I can use as a design parameter. For simplicity's sake, let's say the probe in question will be launched when Earth and Europa are closest.

Thanks!
 
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The distance from the sun to Jupiter is 5.2au so the closest approach to Earth is 4.2au
Europa's orbit around Jupiter is only 0.004au so you can ignore this.

(1 au is around 150 million Km)
 

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