http://www.planetary.org/
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The Juno Mission JunoCam Discussion portal is here:
https://www.missionjuno.swri.
it already has many current images of Jupiter from Earth, by more than 30 contributors, they will be used in targeting JunoCam.
Here is one, 2016 January 4 by Christopher Go, Cebu, Philippines:
http://planetary.s3.amazonaws.
Hubble Gallery of Jupiter images:
http://hubblesite.org/gallery/
Links to my Juno related posts:
http://herrero-radio-