Suite of tools for solving Orbit Determination problems
- Simple Stations with noisy measurement simulation
Dynamics:
- 2 body dynamics
- gravitational perturbations up to J3
- Simple exponential drag model
Measurement simulation:
- Range
- Range
- Rate
Filters:
- Batch Filter
- Classic Kalman Filter
- Extended Kalman Filter
- Square root information Filter
- Unscented Kalman Filter (parallel implementation)
Other:
- Dynamic Noise compensation (limited capability)
- Process noise (SNC)
- Backwards smoothing
In order to avoid the tedious computation of partials for all measurements and dynamics this library instead use automatic differentiation to compute the partials. This makes the code very general but reduces the speed of computation.