A Simple Time Domain Collocation Method to Precisely Search for the Periodic Orbits of Satellite Relative Motion

Figure 10

Relative trajectory under DLQR control. (a) Sampling time 10,000 s; (b) sampling time 1000 s; (c) sampling time 100 s; (d) sampling time 10 s.

(a)

(b)

(c)

(d)