A Second-Order Closed-Form J2 Model for the Draper Semi-Analytical Satellite Theory
PPKBZ9$$\mathcal{A}, \mathcal{S}\mathcal{A}$$ Two Orbit Propagators Based on an Analytical Theory
PPKBZ9 $$\mathcal{A}, \mathcal{S}\mathcal{A}$$ Two Orbit Propagators Based on an Analytical Theory
End-of-life disposal of high elliptical orbit missions: The case of INTEGRAL
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