SOLVING JACOBI POTENTIAL…
CIRCULAR RESTRICTED 3-BODY PROBLEMLIBRATION
μ  =  0.020
frame  =  rotating
Trojans (L4/L5)  =  0
escaping tracers  =  0
sim time  =  0.0 orbits
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Real RK4 integration of x''-2y'=∂Ω/∂x, y''+2x'=∂Ω/∂y. Gold/cyan swarms are librating (stable) at L4/L5. Faint red streaks are leaking away from the unstable saddles L1–L3 — that instability is real, not animated.