Research Article
Initial Parameter Analysis about Resonant Orbits in Earth-Moon System
Figure 9
Resonance transition and weak capture by the Moon in the 1:2 resonant orbit with e = 0.85, = 90°.
(a) J2000 view of the first Moon approach |
(b) GRC view of the first Moon approach |
(c) J2000 view of the second Moon approach |
(d) GRC view of the second Moon approach |
(e) Partially enlarged view of (d) |
(f) Variations in the orbital period |