an ogive (specifically the tangent ogive) is made up of a section of a circle where the base of the cone is tangent to the body, and the base of the cone is on the radius of the circle.
Von Karman (and Haack series) shapes are not derived from geometric shapes (like the circle example above) but are made by plugging values into formulas to reduce drag. The Von Karman shape is the one giving minimum drag for the given length and diameter of the cone.
kj
using Ken's spreadsheet, setting the ogive to a tangent ogive, and Haack to a Von Karman, I get this, so yes and no
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