SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA3LTI5KzA2JTNBMTElM0E1NiUyQjAwJTNBMDA%3D&format=api
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Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA3LTI5KzA2JTNBMDYlM0E1MyUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNy0yOSswNiUzQTExJTNBNDMlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 14635781, "start": "2026-07-29T06:11:43Z", "end": "2026-07-29T06:16:59Z", "ground_station": 4803, "transmitter": "dJh7FWnBCfAg4ny2qqxabN", "norad_cat_id": 35935, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KC1OCA quadrifilar (UHF) & Airspy Mini", "station_lat": 42.100419574, "station_lng": -72.32180283, "station_alt": 192, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 332.0, "set_azimuth": 269.0, "max_altitude": 12.0, "transmitter_uuid": "dJh7FWnBCfAg4ny2qqxabN", "transmitter_description": "GMSK Telemetry Drifted", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437322500, "transmitter_downlink_high": null, "transmitter_downlink_drift": -5717, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 19200.0, "transmitter_updated": "2021-12-10T10:10:01.409790Z", "transmitter_status": "active", "tle0": "0 ITUPSAT 1", "tle1": "1 35935U 09051E 26209.68701961 .00000782 00000-0 17127-3 0 9995", "tle2": "2 35935 98.4005 116.9873 0008699 106.2358 253.9799 14.60496255894798", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "kc1oca", "observation_frequency": 437320000, "transmitter_unconfirmed": false, "sat_id": "FMZT-1887-7286-8009-2095" }, { "id": 14644358, "start": "2026-07-29T06:11:42Z", "end": "2026-07-29T06:17:17Z", "ground_station": 4595, "transmitter": "BUwUbp96KYFDtd7ntXJrrE", "norad_cat_id": 98460, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EA4TA", "station_lat": 40.44, "station_lng": -3.8, "station_alt": 700, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 9.0, "set_azimuth": 322.0, "max_altitude": 60.0, "transmitter_uuid": "BUwUbp96KYFDtd7ntXJrrE", "transmitter_description": "Mode U - GMSK 4k8 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401540000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-12-17T10:17:19.513389Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-16", "tle1": "1 67390U 26004AD 26209.44591031 .00002942 00000-0 14765-3 0 9996", "tle2": "2 67390 97.4601 207.8128 0003714 171.3280 188.8018 15.18087817 30002", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "chapulin", "observation_frequency": 401540000, "transmitter_unconfirmed": false, "sat_id": "XRIE-0236-5996-7855-8536" }, { "id": 14644284, "start": "2026-07-29T06:11:41Z", "end": "2026-07-29T06:18:15Z", "ground_station": 3345, "transmitter": "V3DLv78zKpp3SA4daFfedw", "norad_cat_id": 60526, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA6RPI Alberta Canada. AZ+EL Tracking.", "station_lat": 54.892, "station_lng": -112.298, "station_alt": 550, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 171.0, "set_azimuth": 343.0, "max_altitude": 74.0, "transmitter_uuid": "V3DLv78zKpp3SA4daFfedw", "transmitter_description": "Mode U - GMSK9k6", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400300000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-08-29T09:07:06.721841Z", "transmitter_status": "active", "tle0": "0 DEIMOS", "tle1": "1 60526U 24149BL 26209.21464487 .00023427 00000-0 48689-3 0 9990", "tle2": "2 60526 97.3779 296.0016 0006755 130.7777 229.4059 15.45639246108782", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "yurimdias", "observation_frequency": 400300000, "transmitter_unconfirmed": false, "sat_id": "IYTF-0254-0953-7251-9719" }, { "id": 14644171, "start": "2026-07-29T06:11:28Z", "end": "2026-07-29T06:14:28Z", "ground_station": 4186, "transmitter": "5oEQL2LAbYdATMcjkvfrSa", "norad_cat_id": 63302, "payload": null, "waterfall": null, "demoddata": [], "station_name": "IAR-GS", "station_lat": -34.8663, "station_lng": -58.139, "station_alt": 10, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 191.0, "set_azimuth": 319.0, "max_altitude": 64.0, "transmitter_uuid": "5oEQL2LAbYdATMcjkvfrSa", "transmitter_description": "Mode U", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400651000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-10-22T15:12:58.234333Z", "transmitter_status": "active", "tle0": "0 KINEIS-4D", "tle1": "1 63302U 25056C 26209.92595723 .00001652 00000-0 26936-3 0 9996", "tle2": "2 63302 97.9056 332.8896 0002556 170.2660 189.8597 14.72240565 73273", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "guillermo", "observation_frequency": 400651000, "transmitter_unconfirmed": false, "sat_id": "VJIX-4862-6197-4249-7544" }, { "id": 14644197, "start": "2026-07-29T06:11:14Z", "end": "2026-07-29T06:14:50Z", "ground_station": 2178, "transmitter": "5oEQL2LAbYdATMcjkvfrSa", "norad_cat_id": 63302, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DIYSATELLITE", "station_lat": -34.747, "station_lng": -58.333, "station_alt": 30, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 186.0, "set_azimuth": 324.0, "max_altitude": 65.0, "transmitter_uuid": "5oEQL2LAbYdATMcjkvfrSa", "transmitter_description": "Mode U", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400651000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-10-22T15:12:58.234333Z", "transmitter_status": "active", "tle0": "0 KINEIS-4D", "tle1": "1 63302U 25056C 26209.92595723 .00001652 00000-0 26936-3 0 9996", "tle2": "2 63302 97.9056 332.8896 0002556 170.2660 189.8597 14.72240565 73273", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "lw2dtz", "observation_frequency": 400651000, "transmitter_unconfirmed": false, "sat_id": "VJIX-4862-6197-4249-7544" }, { "id": 14634689, "start": "2026-07-29T06:11:10Z", "end": "2026-07-29T06:16:06Z", "ground_station": 4497, "transmitter": "JXLENy2jQZytxnTpehv3Tq", "norad_cat_id": 48606, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 304.0, "set_azimuth": 126.0, "max_altitude": 89.0, "transmitter_uuid": "JXLENy2jQZytxnTpehv3Tq", "transmitter_description": "Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400780500, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2022-08-27T20:26:20.760407Z", "transmitter_status": "active", "tle0": "0 TYVAK-0130", "tle1": "1 48606U 21041BF 26209.38749368 .00007608 00000-0 28636-3 0 9998", "tle2": "2 48606 52.9911 194.6701 0008515 306.7515 53.2700 15.28079277286682", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 400780500, "transmitter_unconfirmed": false, "sat_id": "KSSW-6265-7790-8248-7471" }, { "id": 14635640, "start": "2026-07-29T06:10:26Z", "end": "2026-07-29T06:18:44Z", "ground_station": 4806, "transmitter": "JXLENy2jQZytxnTpehv3Tq", "norad_cat_id": 48606, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KC1OCA vertical NMO-72", "station_lat": 42.100419574, "station_lng": -72.32180283, "station_alt": 192, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 307.0, "set_azimuth": 129.0, "max_altitude": 88.0, "transmitter_uuid": "JXLENy2jQZytxnTpehv3Tq", "transmitter_description": "Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400780500, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2022-08-27T20:26:20.760407Z", "transmitter_status": "active", "tle0": "0 TYVAK-0130", "tle1": "1 48606U 21041BF 26209.38749368 .00007608 00000-0 28636-3 0 9998", "tle2": "2 48606 52.9911 194.6701 0008515 306.7515 53.2700 15.28079277286682", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "kc1oca", "observation_frequency": 400780500, "transmitter_unconfirmed": false, "sat_id": "KSSW-6265-7790-8248-7471" }, { "id": 14631360, "start": "2026-07-29T06:10:21Z", "end": "2026-07-29T06:15:39Z", "ground_station": 1864, "transmitter": "kHBNYLQGta6dBeHvvUWKmQ", "norad_cat_id": 60246, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SA2KNG Omni UHF/VHF", "station_lat": 63.854, "station_lng": 20.208, "station_alt": 35, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 198.0, "set_azimuth": 327.0, "max_altitude": 30.0, "transmitter_uuid": "kHBNYLQGta6dBeHvvUWKmQ", "transmitter_description": "Mode U - FSK2k4", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437185000, "transmitter_downlink_high": null, "transmitter_downlink_drift": 0, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2023-05-07T10:23:36.280331Z", "transmitter_status": "active", "tle0": "0 CATSAT", "tle1": "1 60246U 24125J 26209.54401021 .00076543 00000-0 80059-3 0 9998", "tle2": "2 60246 97.2041 62.7342 0017908 34.6693 325.5729 15.64007021113849", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "dspangler", "observation_frequency": 437185000, "transmitter_unconfirmed": false, "sat_id": "EIOW-0233-5270-5407-2865" }, { "id": 14644121, "start": "2026-07-29T06:10:16Z", "end": "2026-07-29T06:20:45Z", "ground_station": 1672, "transmitter": "32PEtq4PvydqcNv8xrmnZZ", "norad_cat_id": 46504, "payload": null, "waterfall": null, "demoddata": [], "station_name": "AAS Ager Carballada", "station_lat": 42.019, "station_lng": 0.7444, "station_alt": 755, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 22.0, "set_azimuth": 174.0, "max_altitude": 31.0, "transmitter_uuid": "32PEtq4PvydqcNv8xrmnZZ", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435600000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.25 G3RUH", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2020-09-27T19:58:23.633004Z", "transmitter_status": "active", "tle0": "0 NETSAT-4", "tle1": "1 46504U 20068U 26209.26450017 .00020225 00000-0 42783-3 0 9997", "tle2": "2 46504 97.8606 220.8476 0006308 152.5894 207.5688 15.45163425322118", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "carballada", "observation_frequency": 435600000, "transmitter_unconfirmed": false, "sat_id": "KPFF-6607-7806-3530-0376" }, { "id": 14641299, "start": "2026-07-29T06:10:04Z", "end": "2026-07-29T06:16:39Z", "ground_station": 4073, "transmitter": "32PEtq4PvydqcNv8xrmnZZ", "norad_cat_id": 46504, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Eldrún", "station_lat": 49.2244, "station_lng": 10.7285, "station_alt": 496, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 14.0, "set_azimuth": 195.0, "max_altitude": 89.0, "transmitter_uuid": "32PEtq4PvydqcNv8xrmnZZ", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435600000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.25 G3RUH", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2020-09-27T19:58:23.633004Z", "transmitter_status": "active", "tle0": "0 NETSAT-4", "tle1": "1 46504U 20068U 26209.00545949 .00020100 00000-0 42533-3 0 9993", "tle2": "2 46504 97.8608 220.5671 0006272 153.4753 206.6816 15.45154087322070", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "parzival", "observation_frequency": 435600000, "transmitter_unconfirmed": false, "sat_id": "KPFF-6607-7806-3530-0376" }, { "id": 14643999, "start": "2026-07-29T06:10:04Z", "end": "2026-07-29T06:13:04Z", "ground_station": 4690, "transmitter": "BVe6ALy55Pzt2YVEse2cDL", "norad_cat_id": 63300, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255672, "station_lng": -76.38549, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 152.0, "set_azimuth": 358.0, "max_altitude": 76.0, "transmitter_uuid": "BVe6ALy55Pzt2YVEse2cDL", "transmitter_description": "S-band telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2260500000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-07-12T19:10:16.262921Z", "transmitter_status": "active", "tle0": "0 KINEIS-4E", "tle1": "1 63300U 25056A 26209.90975583 .00001596 00000-0 25995-3 0 9999", "tle2": "2 63300 97.9081 332.6576 0002507 62.1144 298.0317 14.72339267 73264", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 2260500000, "transmitter_unconfirmed": false, "sat_id": "TWUP-5560-6327-7189-2917" }, { "id": 14641174, "start": "2026-07-29T06:09:42Z", "end": "2026-07-29T06:13:42Z", "ground_station": 2470, "transmitter": "AXXbzZBQBjCBDGL83EF6cH", "norad_cat_id": 25984, "payload": null, "waterfall": null, "demoddata": [], "station_name": "AAAE-U", "station_lat": 43.527, "station_lng": -5.665, "station_alt": 4, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 263.0, "set_azimuth": 74.0, "max_altitude": 85.0, "transmitter_uuid": "AXXbzZBQBjCBDGL83EF6cH", "transmitter_description": "CW", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400100000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2021-10-09T14:52:11.992439Z", "transmitter_status": "active", "tle0": "0 ORBCOMM FM 36", "tle1": "1 25984U 99065E 26209.68766689 .00000915 00000-0 33771-3 0 9991", 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"transmitter_unconfirmed": false, "sat_id": "EIOW-0233-5270-5407-2865" }, { "id": 14644205, "start": "2026-07-29T06:06:53Z", "end": "2026-07-29T06:18:10Z", "ground_station": 754, "transmitter": "kVuDxGaabR2GUcLj7pv6Bf", "norad_cat_id": 58921, "payload": null, "waterfall": null, "demoddata": [], "station_name": "W6MSU UHF", "station_lat": 38.054, "station_lng": -121.361, "station_alt": 10, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 169.0, "set_azimuth": 348.0, "max_altitude": 84.0, "transmitter_uuid": "kVuDxGaabR2GUcLj7pv6Bf", "transmitter_description": "Mode U - 9k6 GMSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 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