{
  "prn": 21,
  "iod_nav": 29,
  "toe_s": 555000.0,
  "toc_s": 555000.0,
  "sqrt_a": 5440.612789154053,
  "eccentricity": 3.8767699152231216e-05,
  "inclination_rad": 0.9776274861774753,
  "omega0_rad": 0.1789455277652162,
  "argument_of_perigee_rad": -2.4629566570365555,
  "mean_anomaly_rad": -2.7956633818013814,
  "delta_n_rad_s": 3.2879941010091484e-09,
  "inclination_rate_rad_s": 1.392915163364727e-10,
  "omega_dot_rad_s": -5.86703009963907e-09,
  "cuc_rad": 4.423782229423523e-06,
  "cus_rad": 4.608184099197388e-06,
  "crc_m": 248.09375,
  "crs_m": 94.3125,
  "cic_rad": 1.3224780559539795e-07,
  "cis_rad": 2.7939677238464355e-08,
  "clock_bias_s": -0.0006715285708196461,
  "clock_drift_s_per_s": -2.0889956431346945e-12,
  "clock_drift_rate_s_per_s2": 0.0,
  "sisa_index": 107,
  "health_valid": true,
  "data_valid": true,
  "first_received_timestamp": 12598780,
  "completed_timestamp": 61702780
}