Historical known populations of solar system objects

by Wm. Robert Johnston
last updated 5 May 2010

These plots show the historical growth in known populations of some solar system objects (note that the scale is logarithmic):

More details on the current totals are given at Known populations of solar system objects.


© 2007, 2010 by Wm. Robert Johnston.
Last modified 5 May 2010.
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