Relative locations of earth, sun, moon

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SUMMARY

The discussion centers on finding a reliable source for the relative locations of the Earth, Sun, and Moon over time, specifically in sun-centric coordinates. The user inquires about available websites that provide this data, emphasizing the need for precise positional information beyond just moon phases. A key resource mentioned is NASA's JPL Horizons system, which offers detailed astronomical data and calculations.

PREREQUISITES
  • Understanding of celestial mechanics
  • Familiarity with astronomical coordinate systems
  • Basic knowledge of NASA's JPL Horizons tool
  • Awareness of lunar phases and their significance
NEXT STEPS
  • Explore NASA's JPL Horizons system for detailed positional data
  • Research celestial mechanics to understand the movement of celestial bodies
  • Learn about astronomical coordinate systems and their applications
  • Investigate other resources for real-time astronomical data, such as Stellarium
USEFUL FOR

Astronomers, astrophysics students, educators, and anyone interested in the precise movements of celestial bodies in relation to each other.

daveed
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Hi all,

I looked through the reference library post, but didn't see anything about this. Is there a website that contains the relative locations of the sun, earth, and moon over time? moon phases aside - I would actually like to know the exact locations of the Earth and moon (in say, sun-centric coordinates). NASA and other space agencies must know this information; I just don't know where to go around looking for it!

Does anyone have any ideas?
 
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