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Earth's orbit

Earth orbit is an ellipse with eccentricity 0,0167. The equation was calculated in CAS. The radius of the circle is the average distance in km. Maan rata on kuvattu ellipsillä, jonka eksentrisyys on 0,0167. Laskin radan CAS:issa, katso sieltä lasku. Zoom close, then you can see how close they are.