Enumeration of force model contributors
| Member | Value | Description |
|---|---|---|
| eGravityModel | 0 | Gravity. |
| eSolidTidesModel | 1 | Solid tides. |
| eOceanTidesModel | 2 | Ocean Tides. |
| eDragModel | 3 | Atmospheric drag. |
| eSRPModel | 4 | Solar radiation pressure. |
| eThirdBodyModel | 5 | Third bodies. |
| eGenRelativityModel | 6 | General relativity effects. |
| eAlbedoModel | 7 | Albedo (solar radiation reflected from central body). |
| eThermalRadiationPressureModel | 8 | Thermal radiation pressure from central body. |
| eDensityModel | 9 | Atmospheric Density. |





