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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:41  
clear_day Transit: 12:56  
SunsetSet: 20:12
sunny  • Daytime • What's Visible Now?

Ephemeris Calculator

Compute Comet 117P/Helin-Roman-Alu ephemerides for any date and time between 01 Jan 2013 and 31 Dec 2100 and display the predicted position in an interactive sky map.

Time: : UTC
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 769,341,975 kilometers, equivalent to 5.142733 Astronomical Units. Light takes 42 minutes and 46.2486 seconds to travel from Comet 117P/Helin-Roman-Alu and arrive to us.

769,341,975
5.142733
42 minutes and 46.2486 seconds

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