SISE Performance of Different Surrogate Models for an LLO for Select Parameterization Intervals
| Fit Interval | Highest 3σ SISEpos [m] | Highest 3σ @ 10 s SISEvel [mm/s] | ||
|---|---|---|---|---|
| Polynomial | Chebyshev | Polynomial | Chebyshev | |
| 5 min | 0.13 | 0.13 | 0.93 | 0.93 |
| 15 min | 0.16 | 0.16 | 1.10 | 1.10 |
| 30 min | 0.12 | 0.12 | 1.08 | 1.08 |
| SISE Requirement | <13.34 m (3σ) | <1.2 mm/s (3σ @ 10 s) | ||