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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:42  
clear_day Transit: 12:10  
SunsetSet: 17:40
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Comets » Comet 117P/Helin-Roman-Alu

How Far Away is Comet 117P/Helin-Roman-Alu from Earth?

The distance of Comet 117P/Helin-Roman-Alu from Earth is currently 719,242,443 kilometers, equivalent to 4.807839 Astronomical Units. Light takes 39 minutes and 59.1345 seconds to travel from Comet 117P/Helin-Roman-Alu and arrive to us.

39 minutes and 59.1345 seconds

See Also