It's been 3978 days
since New Horizons'
closest approach
to Pluto on
July 14, 2015.
It's been 2711 days
since New Horizons'
closest approach
to 2014 MU69 on
January 1, 2019.
Questions? Comments?
Send me an email:
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Current Date
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75th day of Spring
18 days until Summer
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91 years ago, in 1846:
William Lassell discovers Neptune's largest moon, Triton.
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31 years ago, in 1906:
617 Patroclus, a Jupiter trojan asteroid, is discovered by German astronomer August Kopff at Heidelberg Observatory.
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13 years ago, in 1924:
1036 Ganymed, the largest near-Earth asteroid, is discovered by Walter Baade.
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86 years ago, in 1851:
William Lassell discovers two moon of Uranus, Ariel and Umbriel.
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266 years ago, in 1671:
Giovanni Cassini discovers one of Saturn's moons, Iapetus.
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17 years ago, in 1920:
944 Hidalgo, the first member of the centaurs (though not realized as distinct until 1977) , is discovered by German astronomer Walter Baade.
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