The gravity parameter source.
| Member | Value | Description |
|---|---|---|
| eVAGravParamSourceCbFile | 0 | The Cb file provided with STK; uses the default, body centered gravity source for the central body. |
| eVAGravParamSourceDEFile | 1 | A DE file; body centered for the inner planets and barycentered for the outer planets. |
| eVAGravParamSourceUser | 2 | User defined; requires you to specify the mu value of the Gravitational Parameter. |
| eVAGravParamSourceCbFileSystem | 3 | The Cb file provided with STK; uses the default, barycentered gravity source for the central body. |





