Orbital mechanics
What “Sphere of Influence” Really Means in Orbital Mechanics
A clear explanation of how engineers define the moon's sphere of influence relative to Earth, and why it's not a…
▲Orbital mechanics
Math
How Machin’s Method Makes Orbital Math More Reliable on Any Device
A look at better starting points for Newton's method in orbital calculations
Math
What MOM’s Orbit Tells Us About India’s Mars Mission
Understanding the Mars Orbiter Mission's elliptical orbit reveals the elegant mathematics behind India's pioneering interplanetary probe.