@type t() :: %Sidereon.SGP4.Fit{
  elements: map(),
  line1: String.t(),
  line2: String.t(),
  omm: map(),
  omm_exact_sgp4_epoch: {float(), float()} | nil,
  omm_kvn: String.t() | nil,
  omm_quantize_tle_derived_fields: boolean(),
  stats: map()
}