{"data":{"norad_id":40749,"intl_designator":"2015-037B","name":"BEIDOU-3S M1S (C57)","alt_names":[],"object_type":"PAYLOAD","status":"INACTIVE","operator":null,"country":"PRC","launch_date":"2015-07-25","launch_site_code":"XICLF","launch_vehicle":null,"mission":null,"orbit_class":"UNKNOWN","rcs_meters":21.5375,"size_class":null,"mass_kg":null,"dimensions":null,"purposes":["nav"],"wikipedia_slug":null,"has_3d_model":false,"image_url":null,"decayed_at":null,"tle_current":{"epoch":"2026-05-23T20:01:01.794720Z","epoch_age_seconds":175753,"freshness":"STALE","line1":"1 40749U 15037B   26143.83404855 -.00000077  00000+0  00000+0 0  9996","line2":"2 40749  54.8897 302.8719 0003923  58.3159 301.7019  1.86254827 73672","mean_motion":1.86254827,"eccentricity":0.0003923,"inclination_deg":54.8897,"raan_deg":302.8719,"arg_perigee_deg":58.3159,"mean_anomaly_deg":301.7019,"bstar":0,"rev_number":7367,"period_min":773.13432526503,"perigee_km":21514.724881179,"apogee_km":21536.618209364,"semimajor_km":27903.808545272,"source":"CELESTRAK","updated_at":"2026-05-25T13:38:24.214301Z"}}}