Preliminary Design of Debris Removal Missions by Means of Simplified Models for Low-Thrust, Many-Revolution Transfers

Table 6

Ranking of the de-orbit sequences.

Rank	ord	Conv(ord)	Rank	ord	Conv(ord)	Rank	ord	Conv(ord)
1	13452	0	41	42513	21.18	81	52143	31.43
2	13542	5.14	42	15234	21.26	82	32145	31.62
3	13524	6.61	43	32451	21.46	83	54123	31.72
4	12453	6.78	44	52134	21.46	84	54132	31.83
5	12543	7.25	45	34521	21.52	85	42135	32.43
6	31542	9.41	46	35142	21.79	86	52314	32.70
7	31452	9.85	47	35214	21.99	87	42531	33.05
8	34512	11.59	48	34251	22.02	88	21435	33.96
9	24513	12.15	49	52431	22.04	89	54231	34.05
10	15243	12.16	50	45132	22.13	90	23145	34.31
11	12534	12.33	51	54312	23.39	91	23514	34.56
12	31254	12.37	52	21543	23.60	92	53421	34.67
13	15432	13.24	53	24315	23.62	93	25341	34.71
14	35124	13.87	54	41352	23.81	94	14325	34.91
15	13254	14.22	55	43152	23.90	95	41253	35.20
16	31524	14.36	56	12435	24.40	96	32514	35.42
17	15342	14.48	57	34125	24.53	97	14235	35.65
18	13425	16.30	58	15324	24.89	98	32541	36.42
19	24531	16.53	59	53142	24.90	99	51234	36.81
20	14523	16.65	60	23154	25.61	100	42153	36.91
21	14352	16.69	61	53124	25.67	101	51423	38.10
22	34152	17.16	62	51243	25.80	102	54321	38.25
23	25134	17.17	63	43512	25.83	103	45231	40.16
24	12354	17.47	64	31425	25.95	104	51432	40.98
25	14253	17.63	65	12345	25.96	105	41523	41.91
26	31245	17.81	66	21453	26.01	106	45321	44.72
27	15423	17.85	67	52413	26.09	107	32415	45.05
28	51342	17.88	68	51324	26.56	108	42351	45.38
29	14532	18.05	69	35241	26.68	109	43521	45.43
30	25413	18.07	70	25143	26.77	110	53214	45.72
31	54213	18.17	71	24153	26.93	111	43251	45.87
32	35412	18.48	72	34215	27.52	112	23541	46.11
33	21345	19.32	73	21534	28.00	113	52341	46.89
34	25431	19.43	74	32154	29.65	114	41325	47.14
35	13245	19.55	75	43125	30.17	115	41532	47.50
36	35421	19.56	76	23451	30.40	116	53241	48.31
37	25314	19.97	77	24351	30.97	117	23415	48.84
38	45213	19.98	78	45123	31.07	118	42315	48.85
39	45312	20.07	79	24135	31.18	119	43215	52.91
40	21354	20.07	80	53412	31.22	120	41235	65.42