# `Sidereon.Drag.DecayEstimate`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/drag.ex#L33)

Estimated decay time and reentry state.

# `t`

```elixir
@type t() :: %Sidereon.Drag.DecayEstimate{
  reentry_altitude_km: float(),
  reentry_state: Sidereon.Astro.Relative.State.t(),
  time_to_decay_s: float()
}
```

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