A Spherical Micro Satellite Design and Detection Method for Upper Atmospheric Density Estimation

Table 4

Comparison of corrected parameters and initial parameters for an arc length of 400 s and a height of 500 km.

	(10^−12 kg/m^3)		(10^−12 kg/m^3)		(10^−12 kg/m^3)		(10^−12 kg/m^3)
Bias HP model	0.8916		1.5042		0.7819		1.105
No. of iterations	Corrected HP	Initial HP [29]	Corrected HP	Initial HP [29]	Corrected HP	Initial HP [29]	Corrected HP	Initial HP [29]
6	0.7531	0.3916	1.9648	2.042	0.2861	0.2819	1.9127	1.605
8	0.3927		2.0369		0.2823		1.6081