Planetary Satellite Orbiters: Applications for the Moon

Figure 7

𝑒 versus 𝑔-degree. Model LP165P. Initial conditions: 𝑖=90°, 𝑎=1861 km, 𝑒=0.001, black color; 𝑒=0.002, red color; 𝑒=0.003, blue color; 𝑒=0.004 green color. Perturbations: 𝐽₂–𝐽₅, 𝐽₇, and 𝐶₂₂.