A moon you could walk across in a day

The Hubble Space Telescope has discovered a previously unnoticed moon orbiting the planet Neptune. Given the poetic name S/2004 N 1, it is apparently a mere 12 miles across.

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  1. Came in for this. Leaving happy.

  2. Wouldn't that be a "moonlet"? Or perhaps, referencing the Pluto debate, a "dwarf moon"?

    (Could we dump the "S/2004 N 1" moniker, and call it "Tyrion" instead?)

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