The Stevanović circle is a central circle with center 
, which has center function
 |
(1)
|
It has radius
 |
(2)
|
It has circle function
 |
(3)
|
corresponding to Kimberling center 
.
No Kimberling centers lie on the Stevanovic circle.
Amazingly, the Stevanović circle (shown in black above) is orthogonal to nine other circles: the Apollonius circle (with center
), Bevan circle
(with center 
), circumcircle (with
center 
), excircles
radical circle (with center 
), nine-point
circle (with center 
), orthocentroidal
circle (with center 
), orthoptic
circle of the Steiner inellipse (with center 
), polar circle (with
center 
), and tangential circle
(with center 
).
