Sentence examples for orbit selection from inspiring English sources
Besides the orbit selection and transfer analysis, an important aspect of libration missions is the maintenance of the operational orbit.
In Earth orbiting space missions, the orbit selection dictates the mission parameters like the ground resolution, the area coverage, and the frequency of coverage parameters.
Orbit selection is a necessary factor in nanosatellite formation mission design/meanwhile, to keep the formation, it is necessary to consume fuel.
Besides, we address the 3D orbit selection for regional observation GEO SAR and deliver the mathematic model of imageable area considering pseudo coverage.
The purpose of this paper is to analyse orbit selection with respect to the minimum fuel consumption, to provide a convenient way to estimate the fuel consumption for keeping nanosatellite formation flying and to present a simplified method of formation control.
Departure times in the lunar cycle, amplitudes and types of libration point orbits, manifold selection, and the orientation/location of the surface of section all contribute to produce a variety of options.
A selection of orbit segments of (W^{s}(c^{s}_{varepsilon })) and (W^{s}(c^{s}_{varepsilon })) are shown as blue and red thick curves, respectively.
Figure 4(a) shows an approximation of the two-dimensional local manifold (W^{s}(c^{s}_{varepsilon })) (blue surface); also shown is a selection of orbit segments on (W^{s}(c^{s}_{varepsilon })) (blue curves).
Figure 4(b) shows the local manifold (W^{u}(S^{s}_{varepsilon })) (red surfaces) of the same trajectory (c^{s}_{varepsilon }) (green curve), together with a selection of orbit segments on (W^{u}(c^{s}_{varepsilon })) (red curves).
The considered trades include those between In-Situ Resource Utilization (ISRU) and propulsion technologies as well as the orbit and depot location selections over time.
The six shown submanifolds of (W^{s}(S^{s}_{varepsilon })) are selected by setting (z_{u} =5,15,25,35.7, 45.5), and 55.4, which again specifies the different two-dimensional submanifolds of (W^{u}(S^{s}_{varepsilon })) as particular selections of orbit segments on (W^{u}(S^{s}_{varepsilon })) for a family of trajectories (c^{s}_{varepsilon }) on (S^{s}_{varepsilon }).
