{"data":{"norad_id":55239,"epoch":"2026-09-18T14:01:38.879328Z","epoch_age_seconds":183611,"freshness":"STALE","line1":"1 55239U 23005A   26261.58447777 -.00000322  00000+0  00000+0 0  9996","line2":"2 55239   0.0365 241.2000 0003855 326.5210 134.2156  1.00270633 19632","mean_motion":1.00270633,"eccentricity":0.0003855,"inclination_deg":0.0365,"raan_deg":241.2,"arg_perigee_deg":326.521,"mean_anomaly_deg":134.2156,"bstar":0,"rev_number":1963,"period_min":1436.1134032135,"perigee_km":35770.663283033,"apogee_km":35803.17254037,"semimajor_km":42165.054911701,"source":"CELESTRAK","updated_at":"2026-09-20T09:00:35.329447Z"}}