An Economic Hybrid 𝐽_𝟐 Analytical Orbit Propagator Program Based on SARIMA Models

Table 1

Correlation matrix of the 𝜀^𝑥𝑡 series.

	𝜀^𝑙𝑡	𝜀^𝑔𝑡	𝜀^ℎ𝑡	𝜀^𝐿𝑡	𝜀^𝐺𝑡	𝜀^𝐻𝑡
𝜀^𝑙𝑡	1.0000
𝜀^𝑔𝑡	−0.9607	1.0000
𝜀^ℎ𝑡	−0.0575	−0.1713	1.0000
𝜀^𝐿𝑡	−0.1037	0.0934	0.0451	1.0000
𝜀^𝐺𝑡	−0.1128	0.1168	−0.0070	0.9982	1.0000
𝜀^𝐻𝑡	0.4033	−0.4114	0.0420	0.0066	0.0005	1.0000