Pairs of Classical (Keplerian) elements used to specify orbit size and shape.
| Member | Value | Description |
|---|---|---|
| eSizeShapeUnknown | -1 | Represents a value unsupported by the Object Model. |
| eSizeShapeAltitude | 0 | Apogee and Perigee Altitude. |
| eSizeShapeMeanMotion | 1 | Mean Motion and Eccentricity. |
| eSizeShapePeriod | 2 | Period and Eccentricity. |
| eSizeShapeRadius | 3 | Apogee and Perigee Radius. |
| eSizeShapeSemimajorAxis | 4 | Semimajor Axis and Eccentricity. |





