Preliminary Orbit Determination of Artificial Satellites: A Vectorial Sixth-Order Approach

Table 7

Results of system (c), 𝑥⁽⁰⁾ = (5,5,5,−1)^𝑇.

Method	Iter	𝜌	𝐼̃	𝐼𝑐̃	𝜀𝛼1	𝜀𝛼2	𝜀𝛼3	𝜀𝛼4	Time (s)
N	10	2.0244	1.0249	1.0249	6.5830𝑒−102	6.5830𝑒−102	6.5830𝑒−102	2.7466𝑒−103	0.007272
T	7	3.0909	1.0356	1.0162	2.9862𝑒−145	2.9862𝑒−145	2.9862𝑒−145	7.8319𝑒−147	0.009802
J	5	4.1871	1.0349	1.0141	6.5830𝑒−102	6.5830𝑒−102	6.5830𝑒−102	2.7466𝑒−103	0.007952
NAJC1	5	6.4193	1.0493	1.0104	0	0	0	0	0.017668
NAJC2	5	6.1729	1.0520	1.0110	0	0	0	0	0.014849