w.astro.berkeley.eduw.astro.berkeley.edu/~mikewong/G481/G481-0717-4up.pdfThe change in Pluto's...
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w.astro.berkeley.eduw.astro.berkeley.edu/~mikewong/G481/G481-0717-4up.pdfThe change in Pluto's lightcurve over almost 30 years, from 1954 to 1982. 6481 2008-07-17 29.6' Neptune 8-07-17