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Volume 19 -- Issue 10
Above the Solar System -- October 2013

Name Oct. 07 Oct. 17 Oct. 27
Mercury 291o 27' 324o 42' 007o 49'
Venus 316o 46' 332o 36 348o 28'
Earth 013o 53' 023o 47' 033o 43'
Mars 117o 18' 121o 51' 126o 22'
Jupiter 097o 50' 098o 40' 099o 31'
Saturn 223o 17' 223o 36' 223o 54'
Plot planet positions using polar graph paper or the provided activity sheet.

This uses a coordinate system which allows for the plotting of a planet position along its orbital path using degrees (0o to 360o) of heliocentric longitude. Once plotted the orbital position of one planet could be compared with that of another planet. Or the relative orbital speeds of an inner planet could be compared with that of an outer planet.

Terrestrial Planets in Motion at 5 day intervals - October 2013
Above the Terrestrial Planets - October 2013

Click here to see an animated graphic showing the
Terrestrial Planets orbiting the Sun during 2013.

Explore our Solar System with this really cool tool. Click here to go to the Solar System Scope web site.
Please install latest Flash Player to run Solar System Scope