In Evidence
Ephemeris Calculator
Compute Asteroid (NEO) 2017 SA20 ephemerides for any date and time between 01 Jan 2013 and 31 Dec 2100 and display the predicted position in an interactive sky map.
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How Far is Asteroid (NEO) 2017 SA20 from Earth?
The distance of Asteroid (NEO) 2017 SA20 from Earth is currently 145,147,303 kilometers, equivalent to 0.970250 Astronomical Units. Light takes 8 minutes and 4.1593 seconds to travel from Asteroid (NEO) 2017 SA20 and arrive to us.
The following chart shows the distance of Asteroid (NEO) 2017 SA20 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.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth.
Closest approach of Asteroid (NEO) 2017 SA20 to Earth
Between January 2013 and December 2100 the closest approach of Asteroid (NEO) 2017 SA20 to Earth happens on Wed Sep 20 2017 at a distance of 0.00394379 Astronomical Units, or 589,983 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.