Access NASA JPL Horizons system from Rust.
Examples
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- `major_bodies` - gets list of all major bodies in the Solar System.
- `ephemeris` - get Earth's ephemeris (position and velocity vectors).
Run them by using `cargo run --example NAME`.
Useful links
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- <https://ssd.jpl.nasa.gov/horizons/>
- <https://ssd-api.jpl.nasa.gov/doc/horizons.html>