Propagation frames used by J2/J4/TwoBody propagators.
| Member | Value | Description |
|---|---|---|
| ePropagationFrameUnknown | -1 | Unknown propagation frame. |
| ePropagationFrameInertial | 0 | Inertial propagation frame. |
| ePropagationFrameTrueOfDate | 1 | True Of Date propagation frame. |
| ePropagationFrameTrueOfEpoch | 2 | True Of Epoch propagation frame. |





