Tony Dunn
@tony873004
Orbit simulations of planets, comets, asteroids, spacecraft, and other interesting stuff. Amateur astronomer. BA: Physics & Astronomy, SFSU.
ID: 133579486
http://www.orbitsimulator.com 16-04-2010 04:14:20
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A spacecraft that loops endlessly between Earth & Moon without extra fuel? See this 1:1 Earth–Moon cycler from Shane Ross’s “Stable, Low-Energy Prograde Earth–Moon Cycler Orbits” 📄 ross.aoe.vt.edu/papers/ross-ro… 🖥️ Simulation: orbitsimulator.com/gravitySimulat… #astronomy