Research Article
Improving the Accuracy of the Martian Ephemeris Short-Term Prediction
Table 2
The configuration of SODP in MEX POD.
| Item | ā |
| Martian gravity field | GMM3_120 |
| N-body perturbation | Sun, planets, Moon, Phobos, and Deimos |
| Solar radiation | Fixed ratio of area to mass |
| Relativity perturbation | Schwarzschild |
| Initial coordinate | Mars J2000 |
| Mars-centered coordinate | Pathfinder model |
| Earth tropospheric correction | Hopfield model |
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