Fuel-Efficient on-Orbit Service Vehicle Allocation Based on an Improved Discrete Particle Swarm Optimization Algorithm

Table 2

Parking orbit elements of satellites.

Satellite
S1	9306	0.238550	28.321	224.138	307.927	135.862
S2	7059	0.000225	98.084	76.815	185.081	283.332
S3	9237	0.000165	52.006	171.386	350.005	188.701
S4	7828	0.001219	101.618	87.562	293.441	282.681
S5	7707	0.054088	99.031	56.562	347.938	308.882
S6	7554	0.002882	90.045	245.844	85.215	113.968
S7	8428	0.201645	82.982	262.555	29.901	44.341
S8	9501	0.213200	28.226	34.607	152.421	325.392
S9	9401	0.016556	64.822	302.192	337.387	56.304
S10	9939	0.321639	56.917	231.629	218.498	128.371
S11	10687	0.355917	57.022	347.224	317.457	122.776
S12	6903	0.000549	96.390	110.033	325.324	203.070