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Solarsystem: Helio- and Geocentric view

This is the part I am most proud of. This time all planets are shown which are in general visible by eye. It is shown in the helio- and geocentric view. You can chose any day between 1600 and 3015 A.D.and you get the planet's and earth's position for each day. The accuracy is within one week for the over 1400 years. On the right you see the 3D illustration of either the heliocentric, geocentric or celestial view. Thank you for clicking my geogebra book. Don't hesitate to give me a "like" if you do :-)