A Modified Targeting Strategy for Station-Keeping of Libration Point Orbits in the Real Earth-Moon System

Table 4

Station-keeping results of LPOs around .

Amplitude (km)	Costs of three orbital types
	PL (m/s)		VL (m/s)		Halo (m/s)
	Original strategy	Modified strategy	Original strategy	Modified strategy	Original strategy	Modified strategy
250	4.5301	4.4786	5.9263	5.8533	4.8531	4.8692
500	4.6614	4.6012	5.8866	5.8661	5.0417	4.9834
1,000	4.9869	4.9840	6.4627	6.4277	5.3805	5.3211
2,000	5.6334	5.5981	7.1440	7.0473	5.6389	5.5738
4,000	6.2688	6.2225	9.0242	8.9389	6.0995	5.9329
8,000	7.6015	7.5141	10.9211	10.8659	6.8405	6.6793
16,000	8.9782	8.9271	13.2031	13.0880	8.6349	8.4397