103P/Hartley
Author(s): Shadow-Dragon-777 Greg Frieger
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Comet Hartley 2 is a Jupiter-family comet orbiting the Sun once every 6.46 years. At 2.25 km in diameter, it is currently the smallest comet ever visited when the Deep Impact spacecraft flew past it in 2010 after its initial target, Comet Boethin, is declared lost.
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