# `Sidereon.CCSDS.OEM.State`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/ccsds/oem.ex#L42)

One Cartesian state sample inside a parsed CCSDS OEM segment.

`position_km` and `velocity_km_s` are `{x, y, z}` tuples in the segment's
reference frame. `acceleration_km_s2` is the optional `{x, y, z}`
acceleration, or `nil` when the message carries no acceleration column.

# `t`

```elixir
@type t() :: %Sidereon.CCSDS.OEM.State{
  acceleration_km_s2: Sidereon.CCSDS.OEM.vec3() | nil,
  epoch: String.t(),
  position_km: Sidereon.CCSDS.OEM.vec3(),
  velocity_km_s: Sidereon.CCSDS.OEM.vec3()
}
```

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