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I'm the project scientist on The Lucy Mission and 
we have benefited greatly from Hubble. 

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Lucy launched on October 16 2021. "Liftoff Atlas 5 
takes flight sending Lucy to uncover the fossils  

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of our solar system." It's an 11 and a half year 
Mission because we are going relatively far from  

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the earth we're visiting both the leading and 
trailing group of the Trojan asteroids they've  

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never been explored before with a spacecraft 
they are in the same orbit around the Sun as  

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Jupiter but they're trailing Jupiter or leading 
it by about 60 degrees so they stay almost the  

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same distance from Jupiter as they are from 
the Sun and they're there because it's sort  

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of a gravitational fly trap. We began in this 
intensive surgery Hubble around the Lucy targets  

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once we knew the Lucy mission was going it's 
a difficult observation it requires going very  

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very deep with Hubble and even then it was right 
at the barely at the edge of what Hubble could do.  

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We did find the satellite of one of our 
targets as an asteroid named Euribides  

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and it has a tiny satellite that we named 
Queta that was found directly with Hubble.  

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We took our cue for that search from 
the New Horizons mission to Pluto.  

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Hubble did that by finding four satellites two 
Nix and Hydra were found in 2005 and then the  

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next couple were found years later when they 
realized the orbital configuration of Nix and

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Hydra looked like there might be more and that 
really enabled a lot of science because we were  

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able to plan ahead and make observations with 
the New Horizons spacecraft when it went by.

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Now that we know that there are these satellites 
around two of the Lucy targets we'll be able  

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to plan ahead and utilize that knowledge 
to get images and more information about  

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those targets when we fly by. What 
Hubble Is uniquely good at doing is  

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the kind of observation of these faint distant 
things that you really can't do any other way.

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[ MUSIC ]

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