| Name | Description | |
|---|---|---|
 | AxisDirection | Gets or sets the direction of the major axis of the ellipse as an angle in degrees. |
| Center | Gets or sets the center of the ellipse in the coordinates of the spatial reference. |
| LinearUnit | Gets or sets the linear unit of the SemiAxis1Length, SemiAxis2Length. Default is meters. |
| OutGeometryType | Gets or sets the type of geometry that will be created. Only multipoint, polyline and polygon are supported. |
| SemiAxis1Length | Gets or sets the length of the first semi axis. |
| SemiAxis2Length | Gets or sets the length of the second semi axis. |
| VertexCount | Gets or sets the number of vertices in the ellipse before projection to the spatial reference. |