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Ephemeris Calculator

Compute Comet 110P/Hartley 3 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

How Far is Comet 110P/Hartley 3 from Earth?

The distance of Comet 110P/Hartley 3 from Earth is currently 408,987,019 kilometers, equivalent to 2.733909 Astronomical Units. Light takes 22 minutes and 44.2338 seconds to travel from Comet 110P/Hartley 3 and arrive to us.

408,987,019
2.733909
22 minutes and 44.2338 seconds

The following chart shows the distance of Comet 110P/Hartley 3 from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.

Distance of Comet 110P/Hartley 3 from Earth between January 2013 and December 2100

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 110P/Hartley 3 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 110P/Hartley 3 to Earth

Between January 2013 and December 2100 the closest approach of Comet 110P/Hartley 3 to Earth happens on Wed Dec 31 2014 at a distance of 1.49414218 Astronomical Units, or 223,520,490 kilometers:

Wed Dec 31 2014
223,520,490
1.494142

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

See Also