Trans Neptunian Object (TNO) is a minor planet or dwarf planet in the Solar System.These are objects that orbit beyond the Sun's orbit, Neptune.Their semimajor axis is located at an average distance of 30.1 Astronomincal Unit (AU) from the Sun....
Which is the farthest object we know of in the solar system, a planetary system consisting of Earth? Many would answer that Pluto, once a planet and now a dwarf planet, is wrong. There are objects in the Solar System...
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