SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA5LTE2KzEwJTNBMDMlM0EzMSUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA5LTE2KzA5JTNBNTElM0EyNiUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wOS0xNisxMCUzQTAzJTNBMjIlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15001017, "start": "2026-09-16T10:03:22Z", "end": "2026-09-16T10:10:12Z", "ground_station": 91, "transmitter": "7pFtLcWxboQo7HYhaPz3iS", "norad_cat_id": 63214, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "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": 159.0, "set_azimuth": 350.0, "max_altitude": 73.0, "transmitter_uuid": "7pFtLcWxboQo7HYhaPz3iS", "transmitter_description": "Mode U - BPSK9k6 G3RUH - Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436400000, "transmitter_downlink_high": 436400000, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-31T13:27:02.022079Z", "transmitter_status": "active", "tle0": "0 OBJECT E", "tle1": "1 63214U 25052E 26258.43573672 .00019193 00000-0 52603-3 0 9992", "tle2": "2 63214 97.3756 155.0244 0004077 119.7794 240.3857 15.37334259 83969", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 436400000, "transmitter_unconfirmed": false, "sat_id": "VYVA-6255-9438-9598-3516", "transmitter_parameters": null }, { "id": 15003999, "start": "2026-09-16T10:03:10Z", "end": "2026-09-16T10:08:10Z", "ground_station": 4451, "transmitter": "XgAhCSKPnk7DpbUu7NWBKd", "norad_cat_id": 41603, "payload": null, "waterfall": null, "demoddata": [], "station_name": "(¯`·._.·(¯`·._.· I LOVE BALI ·._.·´¯)·._.·´¯)", "station_lat": -8.7356, "station_lng": 115.1948, "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": 207.0, "set_azimuth": 308.0, "max_altitude": 22.0, "transmitter_uuid": "XgAhCSKPnk7DpbUu7NWBKd", "transmitter_description": "Mode 1200bps FFSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437425000, "transmitter_downlink_high": 437425000, "transmitter_downlink_drift": null, "transmitter_mode": "FFSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "0 LAPAN A3", "tle1": "1 41603U 16040E 26258.63953834 .00003361 00000-0 10561-3 0 9998", "tle2": "2 41603 97.1569 251.8812 0011752 57.1243 303.1129 15.33601639568676", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "bali", "observation_frequency": 437425000, "transmitter_unconfirmed": false, "sat_id": "BLNH-6149-6607-6959-8042", "transmitter_parameters": null }, { "id": 15003492, "start": "2026-09-16T10:03:05Z", "end": "2026-09-16T10:15:18Z", "ground_station": 1433, "transmitter": "MwoEYCXoT5ZpqwAbARmYw5", "norad_cat_id": 98280, "payload": null, "waterfall": null, "demoddata": [], "station_name": "PE2BZ-Odroid-L-band and / or S-band", "station_lat": 52.0, "station_lng": 4.2, "station_alt": 13, "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": 171.0, "set_azimuth": 344.0, "max_altitude": 68.0, "transmitter_uuid": "MwoEYCXoT5ZpqwAbARmYw5", "transmitter_description": "S-band telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2244000000, "transmitter_downlink_high": 2244000000, "transmitter_downlink_drift": null, "transmitter_mode": "UNKNOWN", "transmitter_invert": false, "transmitter_baud": 100000.0, "transmitter_updated": "2026-09-15T18:46:28.968022Z", "transmitter_status": "active", "tle0": "0 CUBY-5", "tle1": "1 69907U 26156AQ 26257.66849040 .00001555 00000-0 16282-3 0 9998", "tle2": "2 69907 97.7418 156.8466 0002077 253.5683 106.5307 14.91018165 10338", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pe2bz", "observation_frequency": 2244000000, "transmitter_unconfirmed": true, "sat_id": "MFKP-5311-8815-3525-1172", "transmitter_parameters": null }, { "id": 15002534, "start": "2026-09-16T10:02:14Z", "end": "2026-09-16T10:12:31Z", "ground_station": 4188, "transmitter": "nqzqtizPoG6xi39PwRes4Z", "norad_cat_id": 98273, "payload": null, "waterfall": null, "demoddata": [], "station_name": "ISAE Supaero UHF", "station_lat": 43.5644896, "station_lng": 1.4755066, "station_alt": 180, "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": 159.0, "set_azimuth": 351.0, "max_altitude": 70.0, "transmitter_uuid": "nqzqtizPoG6xi39PwRes4Z", "transmitter_description": "Mode U - FSK9K6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435400000, "transmitter_downlink_high": 435400000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-07-07T14:23:01.800901Z", "transmitter_status": "active", "tle0": "0 KOYO", "tle1": "1 69916U 26156AZ 26257.53454983 .00002143 00000-0 22177-3 0 9996", "tle2": "2 69916 97.7439 156.7310 0001283 268.7083 91.3989 14.91098774 10317", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 435400000, "transmitter_unconfirmed": false, "sat_id": "YZNT-7399-1272-5956-2962", "transmitter_parameters": null }, { "id": 15002499, "start": "2026-09-16T10:02:14Z", "end": "2026-09-16T10:12:31Z", "ground_station": 1058, "transmitter": "nqzqtizPoG6xi39PwRes4Z", "norad_cat_id": 98273, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DEOS_RALF", "station_lat": 43.5649, "station_lng": 1.4751, "station_alt": 145, "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": 159.0, "set_azimuth": 351.0, "max_altitude": 70.0, "transmitter_uuid": "nqzqtizPoG6xi39PwRes4Z", "transmitter_description": "Mode U - FSK9K6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435400000, "transmitter_downlink_high": 435400000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-07-07T14:23:01.800901Z", "transmitter_status": "active", "tle0": "0 KOYO", "tle1": "1 69916U 26156AZ 26257.53454983 .00002143 00000-0 22177-3 0 9996", "tle2": "2 69916 97.7439 156.7310 0001283 268.7083 91.3989 14.91098774 10317", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 435400000, "transmitter_unconfirmed": false, "sat_id": "YZNT-7399-1272-5956-2962", "transmitter_parameters": null }, { "id": 15002406, "start": "2026-09-16T10:02:02Z", "end": "2026-09-16T10:06:09Z", "ground_station": 3634, "transmitter": "JqdpyL9Ft5jMvQ8VXy57wx", "norad_cat_id": 69015, "payload": null, "waterfall": null, "demoddata": [], "station_name": "ZR6DM @ Heidelberg - UHF", "station_lat": -26.518, "station_lng": 28.296, "station_alt": 1600, "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": 220.0, "set_azimuth": 282.0, "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 26257.25677818 .00006182 00000-0 26622-3 0 9994", "tle2": "2 69015 97.3868 153.6611 0009958 90.2016 270.0361 15.22909619 20371", "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": 15002501, "start": "2026-09-16T10:01:33Z", "end": "2026-09-16T10:14:17Z", "ground_station": 1167, "transmitter": "nqzqtizPoG6xi39PwRes4Z", "norad_cat_id": 98273, "payload": null, "waterfall": null, "demoddata": [], "station_name": "F1SXJ", "station_lat": 46.09548, "station_lng": 3.95305, "station_alt": 320, "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": 167.0, "set_azimuth": 347.0, "max_altitude": 84.0, "transmitter_uuid": "nqzqtizPoG6xi39PwRes4Z", "transmitter_description": "Mode U - FSK9K6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435400000, "transmitter_downlink_high": 435400000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-07-07T14:23:01.800901Z", "transmitter_status": "active", "tle0": "0 KOYO", "tle1": "1 69916U 26156AZ 26257.53454983 .00002143 00000-0 22177-3 0 9996", "tle2": "2 69916 97.7439 156.7310 0001283 268.7083 91.3989 14.91098774 10317", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 435400000, "transmitter_unconfirmed": false, "sat_id": "YZNT-7399-1272-5956-2962", "transmitter_parameters": null }, { "id": 14997240, "start": "2026-09-16T09:59:17Z", "end": "2026-09-16T10:05:36Z", "ground_station": 5078, "transmitter": "cPprbuM5g3ha5rMZka5ZyR", "norad_cat_id": 98370, "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": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 35.0, "set_azimuth": 160.0, "max_altitude": 31.0, "transmitter_uuid": "cPprbuM5g3ha5rMZka5ZyR", "transmitter_description": "UHF 4k8 Telemetry", 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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": 16.0, "set_azimuth": 216.0, "max_altitude": 60.0, "transmitter_uuid": "DKkitSYmcbsaMq7upo6Ldg", "transmitter_description": "UHF 9k6", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401620000, "transmitter_downlink_high": 401620000, "transmitter_downlink_drift": -5727, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-08-29T05:00:06.893975Z", "transmitter_status": "active", "tle0": "0 PEARL-1B", "tle1": "1 68980U 26100A 26258.45855627 .00001822 00000-0 19047-3 0 9992", "tle2": "2 68980 97.7235 153.9451 0006429 197.0326 163.0677 14.90866200 20135", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "spl", "observation_frequency": 401617700, "transmitter_unconfirmed": false, "sat_id": "UOPM-9818-0116-8045-5386", "transmitter_parameters": null }, { "id": 15000861, "start": "2026-09-16T09:58:56Z", "end": "2026-09-16T10:04:39Z", "ground_station": 3806, "transmitter": "bifREsRPzUcPKFQeriTwGT", "norad_cat_id": 67290, "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": 23.0, 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"2026-09-16T10:04:38Z", "ground_station": 4837, "transmitter": "jybvWJ3aXS2hrijWRAbkRS", "norad_cat_id": 68506, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DSES WT0DX", "station_lat": 39.563, "station_lng": -104.735, "station_alt": 1875, "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": 185.0, "max_altitude": 71.0, "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": 437325000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", 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