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Non-iterative angles-only initial relative orbit determination with J2 perturbations

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Abstract An approximate solution to the angles-only initial relative orbit determination problem is developed and evaluated in the context of the two-body problem with J 2 perturbations. The algorithm is… Click to show full abstract

Abstract An approximate solution to the angles-only initial relative orbit determination problem is developed and evaluated in the context of the two-body problem with J 2 perturbations. The algorithm is non-iterative and requires the singular value decomposition of a 6 × 6 matrix and the solution of a fifteenth-order polynomial. The performance of the algorithm is investigated for non-circular low-Earth orbits and near-circular geostationary orbits with and without measurement error.

Keywords: initial relative; relative orbit; angles initial; orbit determination; non iterative

Journal Title: Acta Astronautica
Year Published: 2018

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