SatNOGS Network Observation API view class

GET /api/observations/?cursor=cj0xJnA9MjAyNi0xMS0xMSswOCUzQTA2JTNBMjIlMkIwMCUzQTAw&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTExLTExKzA4JTNBMDYlM0E0MCUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0xMS0xMSswOCUzQTIxJTNBMDglMkIwMCUzQTAw&format=api>; rel="prev"
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[ { "id": 15409833, "start": "2026-11-11T08:21:08Z", "end": "2026-11-11T08:25:03Z", "ground_station": 2009, "transmitter": "JqdpyL9Ft5jMvQ8VXy57wx", "norad_cat_id": 69015, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA6RPI UHF Alberta Canada.", "station_lat": 54.892, "station_lng": -112.298, "station_alt": 550, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 336.0, "set_azimuth": 272.0, "max_altitude": 14.0, "transmitter_uuid": "JqdpyL9Ft5jMvQ8VXy57wx", "transmitter_description": "Mode U - GFSK9k6 - Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436150000, "transmitter_downlink_high": 436150000, 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"norad_cat_id": 53807, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.91, "station_lng": 27.09, "station_alt": 280, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 253.0, "set_azimuth": 180.0, "max_altitude": 15.0, "transmitter_uuid": "YT4thHBcgY73CfCMH3sGKB", "transmitter_description": "Mode U 2k4 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437500000, "transmitter_downlink_high": 437500000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2022-09-23T20:32:30.836781Z", "transmitter_status": "active", "tle0": "0 BLUEWALKER 3", "tle1": "1 53807U 22111AL 26314.02969361 .00007673 00000-0 19987-3 0 9992", "tle2": "2 53807 53.2283 68.4391 0004028 270.1597 89.8947 15.39891419232668", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 437500000, "transmitter_unconfirmed": false, "sat_id": "MMZL-7798-8557-0116-9958", "transmitter_parameters": null }, { "id": 15409945, "start": "2026-11-11T08:19:48Z", "end": "2026-11-11T08:28:22Z", "ground_station": 4910, "transmitter": "JqdpyL9Ft5jMvQ8VXy57wx", "norad_cat_id": 69015, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Pelt-UHF-Fixed-Yagi", "station_lat": 51.0425, "station_lng": -114.099444, "station_alt": 1055, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 354.0, "set_azimuth": 250.0, "max_altitude": 12.0, "transmitter_uuid": "JqdpyL9Ft5jMvQ8VXy57wx", "transmitter_description": "Mode U - GFSK9k6 - Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436150000, "transmitter_downlink_high": 436150000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-05-05T05:00:58.909369Z", "transmitter_status": "active", "tle0": "0 FRONTIERSAT", "tle1": "1 69015U 26100AM 26313.94845523 .00009897 00000-0 41614-3 0 9997", "tle2": "2 69015 97.3834 209.4371 0005953 248.0138 112.0467 15.23591940 29002", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 436150000, "transmitter_unconfirmed": false, "sat_id": "GGCH-4346-1583-9419-5634", "transmitter_parameters": null }, { "id": 15409546, "start": "2026-11-11T08:19:11Z", "end": "2026-11-11T08:30:36Z", "ground_station": 1675, "transmitter": "M2yrFrPhfupHrU25dahRQf", "norad_cat_id": 68460, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 42.28, "station_lng": -73.32, "station_alt": 256, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 6.0, "set_azimuth": 206.0, "max_altitude": 50.0, "transmitter_uuid": "M2yrFrPhfupHrU25dahRQf", "transmitter_description": "SpaceQuest TRX-U", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401200000, "transmitter_downlink_high": 401200000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-03-30T16:00:48.069436Z", "transmitter_status": "active", "tle0": "0 COSMO", "tle1": "1 68460U 26067AW 26314.14132346 .00015354 00000-0 70033-3 0 9999", "tle2": "2 68460 97.4679 270.6011 0003546 292.5011 67.5848 15.20716007 34096", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 401200000, "transmitter_unconfirmed": false, "sat_id": "WCPQ-5521-7260-2374-6877", "transmitter_parameters": null }, { "id": 15414713, "start": "2026-11-11T08:17:21Z", "end": "2026-11-11T08:21:27Z", "ground_station": 5042, "transmitter": "DAZAnJVD2KmVwpfo3c4G4W", "norad_cat_id": 42829, "payload": null, "waterfall": null, "demoddata": [], "station_name": "LU3ARN", "station_lat": -34.572421, "station_lng": -58.47602, "station_alt": 50, "archived": false, 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15.05690449508678", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "reynico", "observation_frequency": 435950000, "transmitter_unconfirmed": false, "sat_id": "WFVU-6936-7309-8185-5747", "transmitter_parameters": null }, { "id": 15415715, "start": "2026-11-11T08:17:01Z", "end": "2026-11-11T08:24:33Z", "ground_station": 3855, "transmitter": "ZAKErADdWKpMiDjvKKhmmB", "norad_cat_id": 20442, "payload": null, "waterfall": null, "demoddata": [], "station_name": "GS ChNord VHF/UHF", "station_lat": 50.703612, "station_lng": 2.8403065, "station_alt": 21, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 359.0, "set_azimuth": 213.0, "max_altitude": 59.0, "transmitter_uuid": "ZAKErADdWKpMiDjvKKhmmB", "transmitter_description": "Mode U TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437125000, "transmitter_downlink_high": 437125000, "transmitter_downlink_drift": 3088, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": 0.0, "transmitter_updated": "2021-02-08T13:05:33.620486Z", "transmitter_status": "active", "tle0": "0 OSCAR 19 (LUSAT)", "tle1": "1 20442U 90005G 26314.06649030 .00000130 00000-0 63106-4 0 9994", "tle2": "2 20442 98.8750 339.8278 0012321 134.8157 225.4031 14.34157179923305", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "arykno", "observation_frequency": 437126350, "transmitter_unconfirmed": false, "sat_id": "ZDPY-4221-9426-0630-5344", "transmitter_parameters": null }, { "id": 15410740, "start": "2026-11-11T08:15:52Z", "end": "2026-11-11T08:20:30Z", "ground_station": 1710, "transmitter": "g2JFGCXAbhMxknaBAznLob", "norad_cat_id": 55104, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.907, "station_lng": 27.17, "station_alt": 281, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 44.0, "set_azimuth": 140.0, "max_altitude": 19.0, "transmitter_uuid": "g2JFGCXAbhMxknaBAznLob", "transmitter_description": "Mode U - GMSK9k6", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437325000, "transmitter_downlink_high": 437325000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-01-15T23:44:08.817929Z", "transmitter_status": "active", "tle0": "0 SHARJAHSAT-1", "tle1": "1 55104U 23001CZ 26314.29385240 .00036937 00000-0 54807-3 0 9995", "tle2": "2 55104 97.2992 25.5078 0003501 294.0741 66.0147 15.55128186215158", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 437325000, "transmitter_unconfirmed": false, "sat_id": "DELH-6722-1461-1897-7938", "transmitter_parameters": null }, { "id": 15406075, "start": "2026-11-11T08:13:49Z", "end": "2026-11-11T08:26:15Z", "ground_station": 2051, "transmitter": "NvRNVW6KViQLPWDM6kvzQu", "norad_cat_id": 98243, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi-AK", "station_lat": 64.7941, "station_lng": -147.536, "station_alt": 147, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 147.0, "set_azimuth": 342.0, "max_altitude": 62.0, "transmitter_uuid": "NvRNVW6KViQLPWDM6kvzQu", "transmitter_description": "Mode U - GFSK9k6 - Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435900000, "transmitter_downlink_high": 436000000, "transmitter_downlink_drift": 0, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-10-06T22:26:44.631468Z", "transmitter_status": "active", "tle0": "0 OBJECT C", "tle1": "1 98243U 26229C 26312.52843738 .00003579 00000-0 31183-3 0 9994", "tle2": "2 98243 97.6989 48.2099 0008698 348.5259 11.5764 14.97495231 4862", "tle_source": "Space-Track.org", "center_frequency": 435950000, "observer": "fredy", "observation_frequency": 435950000, "transmitter_unconfirmed": false, "sat_id": "QKMH-1658-8845-8691-6115", "transmitter_parameters": null }, { "id": 15406656, "start": "2026-11-11T08:13:47Z", "end": "2026-11-11T08:24:42Z", "ground_station": 4, "transmitter": "WuWyQFGxooCYj7UCWgLWGB", "norad_cat_id": 98238, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SV1IYO", "station_lat": 38.024, "station_lng": 23.733, "station_alt": 150, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 26.0, "set_azimuth": 165.0, "max_altitude": 24.0, "transmitter_uuid": "WuWyQFGxooCYj7UCWgLWGB", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437117500, "transmitter_downlink_high": 437132500, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2026-10-01T13:14:56.733079Z", "transmitter_status": "active", "tle0": "0 CRIMSON-1", "tle1": "1 98238U 26227K 26312.41795596 .00004183 00000-0 21599-3 0 9994", "tle2": "2 98238 97.4336 21.2045 0000404 235.2137 124.9058 15.16846703 5712", "tle_source": "Space-Track.org", "center_frequency": 437125000, "observer": "fredy", "observation_frequency": 437125000, "transmitter_unconfirmed": false, "sat_id": "HCFD-9366-7957-7165-5507", "transmitter_parameters": null }, { "id": 15404750, "start": "2026-11-11T08:12:21Z", "end": "2026-11-11T08:20:32Z", "ground_station": 5078, "transmitter": "MquDcKUEW6mR3VP3M2vAdQ", "norad_cat_id": 33499, "payload": null, "waterfall": null, "demoddata": [], "station_name": "dm43", "station_lat": 33.4969, "station_lng": -111.9054, "station_alt": 400, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", 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