raymas / planetary

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Planetary utils

This repository is a planetary showcase for approximate planet position

What can I find ?

  • Orbit drawing based on J2000 orbital elements.
  • Hohmann transfer computation for spacecraft

Orbit drawing

3d

All celestial bodies are defined in objects.yaml file. Data are extracted from the Jet Lab Propulsion website

Hohmann transfer

Work in progress

  • dV required for A to B transfer
  • Period of transfer
  • Window size in second

References

ssd.jpl.nasa.gov

www.stjarnhimlen.se

www.projectrho.com

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