Practical Astronomy
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Functions | |
def | get_planet_data (planet_name) |
Variables | |
dictionary | PlanetData |
def pa_planet_data.get_planet_data | ( | planet_name | ) |
Get planet data. Arguments: planet_name -- Name of planet, e.g., "Jupiter" Returns a dictionary object with the following elements: Tp -- Period of orbit. Long -- Longitude at the epoch. Peri -- Longitude of the perihelion. Ecc -- Eccentricity of the orbit. Axis -- Semi-major axis of the orbit. Incl -- Orbital inclination. Node -- Longitude of the ascending node. Theta0 -- ? V0 -- ?
dictionary PlanetData |