You must visit this site to get information for this cache. www.exploratorium.edu/ronh/solar_system/index.html
Scroll down to Solar System Model, on the left under body find "SUN", to right of sun in RED box enter 100, click on calculate, go down to PLUTO, then go to right to scaled orbet radius and read METERS.
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Part 1
N 41° 42.88B
W 90° 30.DA6
Part 2
N41° 42.9I3
W 90° 31.HJ7
Part 3
N 41° 42.KDG
W 90° 31.MLJ