Pedro Elías Zadunaisky (December 10, 1917 – October 7, 2009) was an Argentine astronomer and mathematician who plotted the orbit of Saturn's most-distant moon, Phoebe, as well as several comets including Halley's Comet, and various satellites including Explorer I.
Born |
10 December 1917
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Died |
7 October 2009 (aged 91)
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Zodiac | Sagittarius |
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