The Kiepert center is the center of the Kiepert hyperbola. It is Kimberling center X_115, which has equivalent triangle center functions α_115 | = | (b^2 - c^2)^2/a α_115 | = | a sin^2(B - C) (Kimberling 1998, p. 86).

Feuerbach antipode | Kiepert antipode | Kiepert hyperbola