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How can I calculate the geocentric longitude of Pluto in a similar way to VSOP87's algorithm?
The book "Astronomical Algorithms" teaches a way to calculate the position of any of the planets for almost any date, until you get to Pluto.
To try to get around that, I attempted to ...
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Is Pluto still a dwarf planet?
Recent news seem to suggest that astronomers are arguing about whether Pluto should become a planet again.
However, I cannot find an official source for this. Is this actually true?