{
  "session_id": "ses_abc123",
  "epoch": "2026-03-10T12:05:00Z",
  "tick_count": 5,
  "satellites": [
    {
      "id": "sat-001",
      "name": "RS-LEO-1",
      "position": { "lat_deg": 32.4, "lon_deg": -118.2, "alt_km": 548.7 },
      "velocity_km_s": 7.59,
      "sunlit": true,
      "subsystems": {
        "power_w": 115,
        "thermal_c": 22.4,
        "comms_dbm": -82,
        "memory_used_mb": 1024
      },
      "faults": []
    },
    {
      "id": "sat-002",
      "name": "RS-LEO-2",
      "position": { "lat_deg": -14.1, "lon_deg": 45.8, "alt_km": 550.1 },
      "velocity_km_s": 7.59,
      "sunlit": true,
      "subsystems": {
        "power_w": 118,
        "thermal_c": 21.8,
        "comms_dbm": -79,
        "memory_used_mb": 512
      },
      "faults": []
    }
  ],
  "isl_links": [
    { "from": "sat-001", "to": "sat-002", "distance_km": 1240, "latency_ms": 4.1, "active": true }
  ],
  "recent_events": [
    { "epoch": "2026-03-10T12:03:00Z", "type": "eclipse_exit", "satellite": "sat-001" }
  ]
}