# `Sidereon.Estimation.TrackUpdate`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/estimation.ex#L173)

Applied track update with predicted and updated states.

# `t`

```elixir
@type t() :: %Sidereon.Estimation.TrackUpdate{
  innovation: Sidereon.Estimation.TrackInnovation.t(),
  kalman_gain: [[float()]],
  predicted: Sidereon.Estimation.TrackState.t(),
  updated: Sidereon.Estimation.TrackState.t()
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*