SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTExLTEwKzIyJTNBNDklM0E0MiUyQjAwJTNBMDA%3D&format=api
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Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTExLTEwKzIyJTNBNDQlM0E0OCUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0xMS0xMCsyMiUzQTQ5JTNBMzUlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15417862, "start": "2026-11-10T22:49:35Z", "end": "2026-11-10T22:57:45Z", "ground_station": 4272, "transmitter": "QV9xdzuDQDUYnisaL5tnRY", "norad_cat_id": 41179, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club - Hadji Boby VHF", "station_lat": 41.697669, "station_lng": 24.95621, "station_alt": 1110, "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": 193.0, "set_azimuth": 83.0, "max_altitude": 26.0, "transmitter_uuid": "QV9xdzuDQDUYnisaL5tnRY", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137288000, "transmitter_downlink_high": 137288000, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2023-03-09T08:08:38.668466Z", "transmitter_status": "active", "tle0": "0 ORBCOMM FM 114", "tle1": "1 41179U 15081A 26313.91732859 .00000556 00000-0 15343-3 0 9991", "tle2": "2 41179 47.0060 32.9315 0002235 171.6679 188.4244 14.58993831579039", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "antzi", "observation_frequency": 137288000, "transmitter_unconfirmed": false, "sat_id": "VSSL-5405-1710-5619-0455", "transmitter_parameters": null }, { "id": 15402985, "start": "2026-11-10T22:49:20Z", "end": "2026-11-10T23:02:53Z", "ground_station": 4157, "transmitter": "x4TAmrVLwZo3hx946fHi44", "norad_cat_id": 40931, "payload": null, "waterfall": null, "demoddata": [], "station_name": "PAPUA OBSERVER", "station_lat": -2.569, "station_lng": 140.688, "station_alt": 50, "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": 265.0, "set_azimuth": 84.0, "max_altitude": 88.0, "transmitter_uuid": "x4TAmrVLwZo3hx946fHi44", "transmitter_description": "APRS", "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": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "LAPAN-A2", "tle1": "1 40931U 26310.02679193 .00000000 00000-0 10000-5 0 05", "tle2": "2 40931 6.0006 233.5524 0012733 338.8432 318.4368 14.79344801 06", "tle_source": "SatNOGS Team", "center_frequency": null, "observer": "yf9uag", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "EEIT-0315-8565-1765-1994", "transmitter_parameters": null }, { "id": 15401955, "start": "2026-11-10T22:48:59Z", "end": "2026-11-10T22:55:52Z", "ground_station": 3794, "transmitter": "JqdpyL9Ft5jMvQ8VXy57wx", "norad_cat_id": 69015, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SPUTNIX-VHF/UHF-Murmansk", "station_lat": 68.955, "station_lng": 33.062, "station_alt": 203, "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": 16.0, "set_azimuth": 239.0, "max_altitude": 38.0, "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 26312.17516845 .00013614 00000-0 57166-3 0 9994", "tle2": "2 69015 97.3838 207.6919 0005883 256.4361 103.6220 15.23556087 28732", "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": 15417475, "start": "2026-11-10T22:48:50Z", "end": "2026-11-10T22:52:56Z", "ground_station": 1861, "transmitter": "E29y4uyQMMykqgbRMj6hRo", "norad_cat_id": 44499, "payload": null, "waterfall": null, "demoddata": [], "station_name": "LW2DYB", "station_lat": -38.28, "station_lng": -57.854, "station_alt": 10, "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": 281.0, "set_azimuth": 126.0, "max_altitude": 57.0, "transmitter_uuid": "E29y4uyQMMykqgbRMj6hRo", "transmitter_description": "Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401500000, "transmitter_downlink_high": 401500000, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2022-10-19T19:14:51.749356Z", "transmitter_status": "active", "tle0": "0 GLOBAL-4", "tle1": "1 44499U 19054E 26313.90321926 .00220605 00000-0 75001-3 0 9997", "tle2": "2 44499 44.9987 104.1309 0012033 295.7476 64.2188 15.88411595403317", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 401500000, "transmitter_unconfirmed": false, "sat_id": "IPSN-3047-6555-3965-1864", "transmitter_parameters": null }, { "id": 15403168, "start": "2026-11-10T22:48:24Z", "end": "2026-11-10T22:51:41Z", "ground_station": 3806, "transmitter": "Y9P45XRJH8yAsbDDe4qHnE", "norad_cat_id": 27607, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DK6RS", "station_lat": 48.98756, "station_lng": 12.05716, "station_alt": 430, "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": 136.0, "set_azimuth": 87.0, "max_altitude": 18.0, "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 26313.52635601 .00001717 00000-0 21892-3 0 9991", "tle2": "2 27607 64.5538 39.2195 0068357 235.5934 123.8698 14.83323243286011", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "dk6rs", "observation_frequency": 436793000, "transmitter_unconfirmed": false, "sat_id": "IRES-5964-9687-1982-0089", "transmitter_parameters": null }, { "id": 15417624, "start": "2026-11-10T22:48:23Z", "end": "2026-11-10T22:53:07Z", "ground_station": 3944, "transmitter": "Jx7sYYjjiCQ8cTBvyKuXBk", "norad_cat_id": 61774, "payload": null, "waterfall": null, "demoddata": [], "station_name": "(M7GQV) Crystal Radio Receiver Earth Station", "station_lat": 51.586, "station_lng": -0.354, "station_alt": 53, "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": 358.0, "set_azimuth": 219.0, "max_altitude": 36.0, "transmitter_uuid": "Jx7sYYjjiCQ8cTBvyKuXBk", "transmitter_description": "Mode U - GMSK2k4 - USP", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401205000, "transmitter_downlink_high": 401205000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2024-11-12T23:53:19.408032Z", "transmitter_status": "active", "tle0": "0 OBJECT AR", "tle1": "1 61774U 24199AR 26314.11033040 .00297292 00000-0 11027-2 0 9992", "tle2": "2 61774 97.2556 196.4946 0007099 96.5329 263.6751 15.87330009157378", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 401205000, "transmitter_unconfirmed": false, "sat_id": "ZBVE-3642-7824-0324-5322", "transmitter_parameters": null }, { "id": 15417575, "start": "2026-11-10T22:48:18Z", "end": "2026-11-10T22:53:00Z", "ground_station": 3347, "transmitter": "Jx7sYYjjiCQ8cTBvyKuXBk", "norad_cat_id": 61774, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Woodbank.", "station_lat": 52.464, "station_lng": -2.601, "station_alt": 390, "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": 5.0, "set_azimuth": 209.0, "max_altitude": 53.0, "transmitter_uuid": "Jx7sYYjjiCQ8cTBvyKuXBk", "transmitter_description": "Mode U - GMSK2k4 - USP", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401205000, "transmitter_downlink_high": 401205000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2024-11-12T23:53:19.408032Z", "transmitter_status": "active", "tle0": "0 OBJECT AR", "tle1": "1 61774U 24199AR 26314.11033040 .00297292 00000-0 11027-2 0 9992", "tle2": "2 61774 97.2556 196.4946 0007099 96.5329 263.6751 15.87330009157378", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 401205000, "transmitter_unconfirmed": false, "sat_id": "ZBVE-3642-7824-0324-5322", "transmitter_parameters": null }, { "id": 15417554, "start": "2026-11-10T22:48:13Z", "end": "2026-11-10T22:53:17Z", "ground_station": 3153, "transmitter": "Jx7sYYjjiCQ8cTBvyKuXBk", "norad_cat_id": 61774, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EI4FNB UHF Omni", "station_lat": 52.74, "station_lng": -6.89, "station_alt": 159, "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": 16.0, "set_azimuth": 190.0, "max_altitude": 77.0, "transmitter_uuid": "Jx7sYYjjiCQ8cTBvyKuXBk", "transmitter_description": "Mode U - GMSK2k4 - USP", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401205000, "transmitter_downlink_high": 401205000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2024-11-12T23:53:19.408032Z", "transmitter_status": "active", "tle0": "0 OBJECT AR", "tle1": "1 61774U 24199AR 26314.11033040 .00297292 00000-0 11027-2 0 9992", "tle2": "2 61774 97.2556 196.4946 0007099 96.5329 263.6751 15.87330009157378", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 401205000, "transmitter_unconfirmed": false, "sat_id": "ZBVE-3642-7824-0324-5322", "transmitter_parameters": null }, { "id": 15411757, "start": "2026-11-10T22:48:08Z", "end": "2026-11-10T22:51:47Z", "ground_station": 5042, "transmitter": "b6c55WSUAL4sAqGqZSRaim", "norad_cat_id": 46506, "payload": null, "waterfall": null, "demoddata": [], "station_name": "LU3ARN", "station_lat": -34.572421, "station_lng": -58.47602, "station_alt": 50, "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": 183.0, "set_azimuth": 329.0, "max_altitude": 61.0, "transmitter_uuid": "b6c55WSUAL4sAqGqZSRaim", "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": 435600000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.25 G3RUH", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2020-09-27T19:48:24.476484Z", "transmitter_status": "active", "tle0": "0 NETSAT-1", "tle1": "1 46506U 20068W 26313.98168628 .00016018 00000-0 43401-3 0 9991", "tle2": "2 46506 97.8749 324.9586 0003715 185.1708 174.9498 15.37744529337686", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "reynico", "observation_frequency": 435600000, "transmitter_unconfirmed": false, "sat_id": "OZSW-9908-0796-8166-3293", "transmitter_parameters": null }, { "id": 15406195, "start": "2026-11-10T22:47:41Z", "end": "2026-11-10T23:00:17Z", "ground_station": 2051, "transmitter": "CiLwhQ52VLPHegPyHsc8ft", "norad_cat_id": 98198, "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": 18.0, "set_azimuth": 199.0, "max_altitude": 85.0, "transmitter_uuid": "CiLwhQ52VLPHegPyHsc8ft", "transmitter_description": "Mode U - 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