Irregular satellites of Neptune. Plotted by a program written by Eurocommuter.
Main graph
The position of a satellite (in polar co-ordinates) represents
its orbit's semi-major axis a (in Gm and as a fraction of the Hill sphere's radius)
orbit’s inclination i in degrees
The size of the circle illustrates the satellite's size relative to others:
The eccentricity of selected orbits is shown indirectly by a segment extending from the left (pericenter) to the apocentre to the right. In other words, the segment illustrates the variations of the object's distance from the planet.
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communicare – copiare, distribuere et committere hoc opus
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attributio – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
aequa parte – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.