SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA0LTIwKzIwJTNBMjglM0E1NyUyQjAwJTNBMDA%3D&format=api
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Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA0LTIwKzIwJTNBMjMlM0ExNSUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMCsyMCUzQTI3JTNBMjYlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 13865188, "start": "2026-04-20T20:27:26Z", "end": "2026-04-20T20:30:52Z", "ground_station": 4186, "transmitter": "YTPLBk6bKVUvMq2Rw4aBWp", "norad_cat_id": 35951, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13865188/satnogs_13865188_2026-04-20T20-27-26.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13865188/waterfall_13865188_2026-04-20T20-27-26.png", "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": "1.9.3", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"400822000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13865188_2026-04-20T20-27-26.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13865188_2026-04-20T20-27-26.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13865188\", \"doppler-correction-per-sec\": \"1\", \"lo-offset\": null, \"ppm\": \"45.0\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"40.2\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": -34.8663, \"longitude\": -58.139, \"elevation\": 10, \"frequency\": 400822000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 167.0, "set_azimuth": 345.0, "max_altitude": 89.0, "transmitter_uuid": "YTPLBk6bKVUvMq2Rw4aBWp", "transmitter_description": "Mode U - RTD2", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400822000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2023-10-16T04:18:29.817751Z", "transmitter_status": "active", "tle0": "0 DMSP 5D-3 F18 (USA 210)", "tle1": "1 35951U 09057A 26110.57763527 .00000192 00000-0 12254-3 0 9995", "tle2": "2 35951 98.9014 91.4832 0012105 57.8570 302.3776 14.14862472851443", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "guillermo", "observation_frequency": 400822000, "transmitter_unconfirmed": false, "sat_id": "WLNP-3674-9529-3403-4772" }, { "id": 13865261, "start": "2026-04-20T20:27:24Z", "end": "2026-04-20T20:37:24Z", "ground_station": 4473, "transmitter": "WMDz4XdkMFKgV7pM8wJR66", "norad_cat_id": 41187, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13865261/satnogs_13865261_2026-04-20T20-27-24.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13865261/waterfall_13865261_2026-04-20T20-27-24.png", "demoddata": [], "station_name": "HS0ZQS_VHF", "station_lat": 13.867, "station_lng": 100.498, "station_alt": 12, "vetted_status": "good", "vetted_user": 2234, "vetted_datetime": "2026-04-21T06:33:44.631556Z", "archived": false, "archive_url": null, "client_version": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"FM\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"137460000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13865261_2026-04-20T20-27-24.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13865261_2026-04-20T20-27-24.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13865261\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"40.2\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356}}, \"latitude\": 13.867, \"longitude\": 100.498, \"elevation\": 12.0, \"frequency\": 137460000}", "status": "good", "waterfall_status": "with-signal", "waterfall_status_user": 2234, "waterfall_status_datetime": "2026-04-21T06:33:44.631556Z", "rise_azimuth": 323.0, "set_azimuth": 132.0, "max_altitude": 73.0, "transmitter_uuid": "WMDz4XdkMFKgV7pM8wJR66", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137460000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2023-03-09T09:53:41.148415Z", "transmitter_status": "active", "tle0": "0 ORBCOMM FM 108", "tle1": "1 41187U 15081J 26110.00366974 .00000351 00000-0 11069-3 0 9990", "tle2": "2 41187 47.0041 97.2669 0003650 289.0863 70.9628 14.58810294551586", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "OE1MPB", "observation_frequency": 137460000, "transmitter_unconfirmed": false, "sat_id": "PKNM-4652-7495-9605-1383" }, { "id": 13864916, "start": "2026-04-20T20:27:23Z", "end": "2026-04-20T20:34:08Z", "ground_station": 1492, "transmitter": "CDtgaCLGBG8JRPDK7NChdL", "norad_cat_id": 3669, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13864916/satnogs_13864916_2026-04-20T20-27-23.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13864916/waterfall_13864916_2026-04-20T20-27-23.png", "demoddata": [], "station_name": "Archenhold", "station_lat": 52.487, "station_lng": 13.475, "station_alt": 23, "vetted_status": "failed", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.8.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"3200000\", \"rx-freq\": \"136410000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864916_2026-04-20T20-27-23.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864916_2026-04-20T20-27-23.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864916\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"40\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 52.487, \"longitude\": 13.475, \"elevation\": 23, \"frequency\": 136410000}", "status": "failed", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 241.0, "set_azimuth": 341.0, "max_altitude": 33.0, "transmitter_uuid": "CDtgaCLGBG8JRPDK7NChdL", "transmitter_description": "carrier wave", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 136410000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "USB", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2020-10-20T17:35:40.346380Z", "transmitter_status": "active", "tle0": "0 ISIS 1", "tle1": "1 03669U 69009A 26110.04815223 .00000071 00000-0 43639-4 0 9990", "tle2": "2 03669 88.4460 150.7876 1707275 5.7160 356.0881 11.30423376353202", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ansi", "observation_frequency": 136410000, "transmitter_unconfirmed": false, "sat_id": "PCWN-4534-3390-1366-2242" }, { "id": 13865099, "start": "2026-04-20T20:27:20Z", "end": "2026-04-20T20:30:20Z", "ground_station": 1864, "transmitter": "gSni77F3n5Tj6UMgqFmudd", "norad_cat_id": 59071, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13865099/satnogs_13865099_2026-04-20T20-27-20.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13865099/waterfall_13865099_2026-04-20T20-27-20.png", "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": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK USP\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e+06\", \"rx-freq\": \"401092500\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13865099_2026-04-20T20-27-20.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13865099_2026-04-20T20-27-20.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13865099\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"-1\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"3.7\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": \"0.0.0.0\", \"udp-dump-port\": 57356, \"baud\": \"2400\"}}, \"latitude\": 63.854, \"longitude\": 20.208, \"elevation\": 35.0, \"frequency\": 401092500}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 125.0, "set_azimuth": 11.0, "max_altitude": 54.0, "transmitter_uuid": "gSni77F3n5Tj6UMgqFmudd", "transmitter_description": "Mode U - GMSK2k4 USP", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401092500, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2024-06-13T21:50:48.465418Z", "transmitter_status": "active", "tle0": "0 OBJECT U", "tle1": "1 59071U 24039U 26110.57291878 .00004862 00000-0 37946-3 0 9999", "tle2": "2 59071 95.3922 195.7104 0145875 167.8253 192.6561 14.93272906116149", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "knegge", "observation_frequency": 401092500, "transmitter_unconfirmed": false, "sat_id": "QBAD-3953-1599-8847-5828" }, { "id": 13860697, "start": "2026-04-20T20:27:19Z", "end": "2026-04-20T20:30:19Z", "ground_station": 4451, "transmitter": "5W3dB4ix8qxUZ362SQvVwh", "norad_cat_id": 25397, "payload": null, "waterfall": null, "demoddata": [], "station_name": "I LOVE BALI YES", "station_lat": -8.7356, "station_lng": 115.1948, "station_alt": 10, "vetted_status": "failed", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "failed", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 74.0, "set_azimuth": 135.0, "max_altitude": 32.0, "transmitter_uuid": "5W3dB4ix8qxUZ362SQvVwh", "transmitter_description": "Mode U 9k6 FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435225000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-12-28T16:00:30.820134Z", "transmitter_status": "active", "tle0": "0 TECHSAT 1B", "tle1": "1 25397U 98043D 26110.39465796 .00000025 00000-0 31022-4 0 9998", "tle2": "2 25397 99.0062 101.7012 0001983 53.0721 307.0638 14.24416551443107", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "bali", "observation_frequency": 435225000, "transmitter_unconfirmed": false, "sat_id": "FCHF-0545-3706-3789-8061" }, { "id": 13860523, "start": "2026-04-20T20:27:19Z", "end": "2026-04-20T20:30:19Z", "ground_station": 4330, "transmitter": "Dr9jk4p5WxHjhJ7ETmXzbY", "norad_cat_id": 25397, "payload": null, "waterfall": null, "demoddata": [], "station_name": "I LOVE BALI", "station_lat": -8.7456, "station_lng": 115.1605, "station_alt": 10, "vetted_status": "failed", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "failed", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 74.0, "set_azimuth": 135.0, "max_altitude": 32.0, "transmitter_uuid": "Dr9jk4p5WxHjhJ7ETmXzbY", "transmitter_description": "Mode U 9k6 FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435325000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -2297, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-12-28T16:01:30.901360Z", "transmitter_status": "active", "tle0": "0 TECHSAT 1B", "tle1": "1 25397U 98043D 26110.39465796 .00000025 00000-0 31022-4 0 9998", "tle2": "2 25397 99.0062 101.7012 0001983 53.0721 307.0638 14.24416551443107", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "bali", "observation_frequency": 435324000, "transmitter_unconfirmed": false, "sat_id": "FCHF-0545-3706-3789-8061" }, { "id": 13865054, "start": "2026-04-20T20:26:56Z", "end": "2026-04-20T20:30:10Z", "ground_station": 4791, "transmitter": "hWP7ysugGijkLbJA8ZAyvt", "norad_cat_id": 57199, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13865054/satnogs_13865054_2026-04-20T20-26-56.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13865054/waterfall_13865054_2026-04-20T20-26-56.png", "demoddata": [], "station_name": "MEGANISI_1", "station_lat": 38.65, "station_lng": 20.74, "station_alt": 6, "vetted_status": "good", "vetted_user": 8522, "vetted_datetime": "2026-04-21T04:55:32.333093Z", "archived": false, "archive_url": null, "client_version": "2.1.2", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK USP\", \"soapy-rx-device\": \"driver=rtlsdr,biastee=true\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"401289000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13865054_2026-04-20T20-26-56.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13865054_2026-04-20T20-26-56.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13865054\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"12.4\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"2400\"}}, \"latitude\": 38.65, \"longitude\": 20.74, \"elevation\": 6.0, \"frequency\": 401289000}", "status": "good", "waterfall_status": "with-signal", "waterfall_status_user": 8522, "waterfall_status_datetime": "2026-04-21T04:55:32.333093Z", "rise_azimuth": 187.0, "set_azimuth": 331.0, "max_altitude": 61.0, "transmitter_uuid": "hWP7ysugGijkLbJA8ZAyvt", "transmitter_description": "Mode U - GMSK USP 2K4 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401290000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -2492, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2023-07-12T14:24:47.005479Z", "transmitter_status": "active", "tle0": "0 OBJECT AK", "tle1": "1 57199U 23091AK 26110.58570564 .00014605 00000-0 41256-3 0 9993", "tle2": "2 57199 97.5110 179.8401 0005343 274.6170 85.4463 15.36451875155914", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "paradiso", "observation_frequency": 401289000, "transmitter_unconfirmed": false, "sat_id": "PHVZ-1185-4095-1354-8720" }, { "id": 13865202, "start": "2026-04-20T20:26:50Z", "end": "2026-04-20T20:39:24Z", "ground_station": 2987, "transmitter": "9WGrdoYnrpR5GebU7vZGNB", "norad_cat_id": 60240, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/20/13865202/satnogs_13865202_2026-04-20T20-26-50.ogg", "waterfall": 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"https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13858347/data_13858347_2026-04-20T20-26-07" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13858347/data_13858347_2026-04-20T20-26-02" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/20/13858347/data_13858347_2026-04-20T20-25-57" } ], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "vetted_status": "good", "vetted_user": 2740, "vetted_datetime": "2026-04-23T17:02:31.582145Z", "archived": false, "archive_url": null, "client_version": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=airspy\", \"samp-rate-rx\": \"2.5e+06\", \"rx-freq\": \"437250000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13858347_2026-04-20T20-24-22.out\", 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