{"data":{"norad_id":58521,"epoch":"2026-09-20T15:50:06.066816Z","epoch_age_seconds":133016,"freshness":"FRESH","line1":"1 58521U 23191P   26263.65979244  .00011862  00000+0  43961-3 0  9995","line2":"2 58521  42.9976  81.9976 0000995 267.5422  92.5316 15.27598924155268","mean_motion":15.27598924,"eccentricity":9.95e-5,"inclination_deg":42.9976,"raan_deg":81.9976,"arg_perigee_deg":267.5422,"mean_anomaly_deg":92.5316,"bstar":0.00043961,"rev_number":15526,"period_min":94.265580930718,"perigee_km":482.30974898234,"apogee_km":483.67511373918,"semimajor_km":6861.1294313608,"source":"CELESTRAK","updated_at":"2026-09-21T09:00:33.909400Z"}}