SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA3LTI5KzA0JTNBMTElM0E1NSUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA3LTI5KzAzJTNBNDMlM0EwOSUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNy0yOSswNCUzQTEwJTNBMTklMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 14634354, "start": "2026-07-29T04:10:19Z", "end": "2026-07-29T04:14:53Z", "ground_station": 4497, "transmitter": "GCsBFfk9H4pCjDQVQ2G5nu", "norad_cat_id": 63216, "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": 2.0, "set_azimuth": 208.0, "max_altitude": 64.0, "transmitter_uuid": "GCsBFfk9H4pCjDQVQ2G5nu", "transmitter_description": "Mode U - GMSK4k8 - Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": null, 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"transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401312500, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-03-30T15:58:30.785856Z", "transmitter_status": "active", "tle0": "0 ERMIS3", "tle1": "1 68425U 26067K 26208.30471110 .00006489 00000-0 31147-3 0 9997", "tle2": "2 68425 97.4605 166.3546 0002269 131.1058 229.0373 15.19203885 18037", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 401312500, "transmitter_unconfirmed": false, "sat_id": "ZRPV-6317-0836-0013-3209" }, { "id": 14628013, "start": "2026-07-29T04:02:52Z", "end": "2026-07-29T04:08:50Z", "ground_station": 1710, "transmitter": "66849Ugwm8eENQdtCDmjqD", "norad_cat_id": 46507, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.907, "station_lng": 27.17, "station_alt": 281, "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": 44.0, "set_azimuth": 144.0, "max_altitude": 15.0, "transmitter_uuid": "66849Ugwm8eENQdtCDmjqD", "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": "2020-09-27T19:57:36.643424Z", "transmitter_status": "active", "tle0": "0 NETSAT-2", "tle1": "1 46507U 20068X 26208.27279729 .00024070 00000-0 46743-3 0 9991", "tle2": "2 46507 97.8614 219.8268 0003922 167.5714 192.5632 15.47638218321933", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 435600000, "transmitter_unconfirmed": false, "sat_id": "DBTP-4321-2218-3495-4829" }, { "id": 14634222, "start": "2026-07-29T04:02:43Z", "end": "2026-07-29T04:07:26Z", "ground_station": 4497, "transmitter": "6z9fzCt7H4SDWpdeAriu9T", "norad_cat_id": 63230, "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": 14.0, "set_azimuth": 191.0, "max_altitude": 85.0, "transmitter_uuid": "6z9fzCt7H4SDWpdeAriu9T", "transmitter_description": "Mode U - FSK1k2 AX.100", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401414500, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2025-03-13T16:46:05.317495Z", "transmitter_status": "active", "tle0": "0 ION SCV-017", "tle1": "1 63230U 25052W 26208.63942076 .00004408 00000-0 16275-3 0 9993", "tle2": "2 63230 97.3859 103.4687 0019902 266.4991 93.3972 15.28102009 76211", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 401414500, "transmitter_unconfirmed": false, "sat_id": "EZAU-8235-2008-4656-9477" }, { "id": 14629096, "start": "2026-07-29T04:02:09Z", "end": "2026-07-29T04:09:46Z", "ground_station": 4702, "transmitter": "jybvWJ3aXS2hrijWRAbkRS", "norad_cat_id": 68506, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DUS-NORD-UHF", "station_lat": 51.2582, "station_lng": 6.7715, "station_alt": 51, "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": 353.0, "set_azimuth": 244.0, "max_altitude": 18.0, "transmitter_uuid": "jybvWJ3aXS2hrijWRAbkRS", "transmitter_description": "Mode U - GFSK9k6 - AX.25 G3RUH", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437325000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-08-12T23:51:28.099510Z", "transmitter_status": "active", "tle0": "0 AEPEX", "tle1": "1 68506U 26067CU 26208.30439094 .00009053 00000-0 42804-3 0 9994", "tle2": "2 68506 97.4528 166.2488 0001937 347.2967 12.8219 15.19613075 17914", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-ops", "observation_frequency": 437325000, "transmitter_unconfirmed": false, "sat_id": "ROGL-5396-9562-5275-1160" }, { "id": 14630921, "start": "2026-07-29T04:01:10Z", "end": "2026-07-29T04:14:15Z", "ground_station": 342, "transmitter": "Y9P45XRJH8yAsbDDe4qHnE", "norad_cat_id": 27607, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EA5WA Pobla Llarga", "station_lat": 39.104, "station_lng": -0.458, "station_alt": 50, "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": 182.0, "set_azimuth": 43.0, "max_altitude": 27.0, "transmitter_uuid": "Y9P45XRJH8yAsbDDe4qHnE", "transmitter_description": "Mode V/U FM Voice CTCSS 67.0 Hz", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145850000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436795000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -4579, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": 0.0, "transmitter_updated": "2019-06-15T17:55:11.883783Z", "transmitter_status": "active", "tle0": "0 SAUDISAT 1C", "tle1": "1 27607U 02058C 26207.80450946 .00001274 00000-0 16689-3 0 9997", "tle2": "2 27607 64.5528 6.4018 0074176 255.1416 104.1466 14.83120707270332", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ea5wa", "observation_frequency": 436793000, "transmitter_unconfirmed": false, "sat_id": "IRES-5964-9687-1982-0089" }, { "id": 14634221, "start": "2026-07-29T04:00:58Z", "end": "2026-07-29T04:07:38Z", "ground_station": 4663, "transmitter": "SbiRPsRmY7svdH9ZEEXjNU", "norad_cat_id": 98707, "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": 187.0, "set_azimuth": 335.0, "max_altitude": 44.0, "transmitter_uuid": "SbiRPsRmY7svdH9ZEEXjNU", "transmitter_description": "V/V 1k2 AFSK Digipeater", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145825000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145825000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "AFSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2025-01-12T19:56:39.590878Z", "transmitter_status": "active", "tle0": "0 OBJECT AZ", "tle1": "1 62656U 25009AZ 26208.46568466 .00013403 00000-0 41048-3 0 9995", "tle2": "2 62656 97.3932 291.5716 0002368 139.0457 221.0963 15.33930779 85192", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "UCZO-3697-9016-2037-7134" }, { "id": 14632824, "start": "2026-07-29T03:58:11Z", "end": "2026-07-29T04:02:49Z", "ground_station": 91, "transmitter": "Pt4MFHSC8UFHu3aTQTLz9K", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "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": 36.0, "set_azimuth": 163.0, "max_altitude": 43.0, "transmitter_uuid": "Pt4MFHSC8UFHu3aTQTLz9K", "transmitter_description": "BPSK Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2026-06-27T19:35:44.729055Z", "transmitter_status": "active", "tle0": "0 FUNCUBE 1", "tle1": "1 39444U 13066AE 26208.35411494 .00008513 00000-0 51957-3 0 9996", "tle2": "2 39444 97.8293 180.6581 0037694 68.3219 292.2016 15.09973422685723", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 145935000, "transmitter_unconfirmed": false, "sat_id": "OTOF-8025-8953-4756-4779" }, { "id": 14630011, "start": "2026-07-29T03:57:50Z", "end": "2026-07-29T04:09:03Z", "ground_station": 4910, "transmitter": "tueyqmSprTPjQCvGk43k5K", "norad_cat_id": 43804, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Pelt-UHF-Fixed-Yagi", "station_lat": 51.0425, "station_lng": -114.099444, "station_alt": 1055, "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": 147.0, "set_azimuth": 353.0, "max_altitude": 40.0, "transmitter_uuid": "tueyqmSprTPjQCvGk43k5K", "transmitter_description": "GMSK9k6 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437775000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "MSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-04-06T09:36:24.580217Z", "transmitter_status": "active", "tle0": "0 SUOMI100", "tle1": "1 43804U 18099AY 26208.13109425 .00014100 00000-0 49760-3 0 9994", "tle2": "2 43804 97.4171 268.3937 0011350 134.6311 225.5857 15.29289817419524", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 437775000, "transmitter_unconfirmed": false, "sat_id": "MUVJ-0454-0662-1172-2559" }, { "id": 14627273, "start": "2026-07-29T03:57:34Z", "end": "2026-07-29T04:09:22Z", "ground_station": 3590, "transmitter": "Pt4MFHSC8UFHu3aTQTLz9K", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EuroSpaceHub-UCM", "station_lat": 39.569, "station_lng": -3.186, "station_alt": 668, "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": 17.0, "set_azimuth": 183.0, "max_altitude": 52.0, "transmitter_uuid": "Pt4MFHSC8UFHu3aTQTLz9K", "transmitter_description": "BPSK Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2026-06-27T19:35:44.729055Z", "transmitter_status": "active", "tle0": "0 FUNCUBE 1", "tle1": "1 39444U 13066AE 26208.35411494 .00008513 00000-0 51957-3 0 9996", "tle2": "2 39444 97.8293 180.6581 0037694 68.3219 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"unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 44.0, "set_azimuth": 168.0, "max_altitude": 35.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26208.56648965 .00000944 00000-0 16673-3 0 9990", "tle2": "2 41789 97.8022 210.1225 0027352 60.4329 299.9598 14.69367680525930", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748" } ]