It is very difficult to achieve effective coverage of hot-spot target in a short time period by earth perturbation for orbital maneuver. because the coverage gap of the temporary multi-satellites network in certain period of time is too large. In this paper. it is assumed that wave beam type of the satellite-payload sensor is a simple conic. https://www.inmuebleslasmercedes.com/product-category/cast-iron-cookware/
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