General Relativity
Orbits near a compact body
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focus: solar
focus: planet
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M_0 =
1000000
\left(M{\odot}\right)
r_0 =
0.3074
\left(\mathrm{AU}\right)
v_0 =
40.6
\left(\mathrm{AU/day}\right)
dt =
0.000005
\left(\mathrm{AU/day}\right)
reference: none
reference: suggestion orbit
reference: Mercury orbit
reference: S0 orbit
Numerical Method
RK1: Forward Euler
RK2: Explicit midpoint method
RK2: Heun's method
RK2: Ralston's method
RK3: Kutta's third-order method
RK3: Heun's third-order method
RK3: Van der Houwen's/Wray third-order method
RK3: Ralston's third-order method
RK3: Third-order Strong Stability Preserving
RK4: Classic fourth-order method
RK4: 3/8-rule fourth-order method
RK4: Ralston's fourth-order method
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