Research Article
Influence of the Choice of Lunar Gravity Model on Orbit Determination for Lunar Orbiters
Table 8
Influence of degree and order of LP100K model on orbit determination of lunar orbiter.
| Lunar gravity model (LP100K) | Orbit position uncertainty (m, RMS) | Orbit position accuracy (m, RMS) | R | I | C | 3D | R | I | C | 3D |
| 21 × 21 | 35.00 | 94.26 | 60.07 | 117.12 | 8.29 | 21.53 | 13.72 | 26.84 | 40 × 40 | 22.20 | 60.17 | 38.17 | 74.64 | 4.31 | 11.97 | 6.43 | 14.25 | 70 × 70 | 21.47 | 58.23 | 36.92 | 72.21 | 3.31 | 9.18 | 5.33 | 11.12 | 100 × 100 | 21.33 | 57.88 | 36.69 | 71.77 | 3.26 | 9.16 | 5.31 | 11.08 |
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