SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA5LTE2KzE1JTNBMjQlM0EwNCUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA5LTE2KzE1JTNBMTglM0E1NyUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wOS0xNisxNSUzQTIzJTNBNDclMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15007554, "start": "2026-09-16T15:23:47Z", "end": "2026-09-16T15:35:40Z", "ground_station": 2575, "transmitter": "jQvqyoiwHfGLHYHTkzH9eP", "norad_cat_id": 98405, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KC3QNJ", "station_lat": 38.308, "station_lng": -76.474, "station_alt": 14, "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": 22.0, "set_azimuth": 171.0, "max_altitude": 32.0, "transmitter_uuid": "jQvqyoiwHfGLHYHTkzH9eP", "transmitter_description": "Mode U - GMSK9k6 - Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": 401360000, "transmitter_downlink_drift": -12458, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-09-10T09:39:57.126925Z", "transmitter_status": "active", "tle0": "0 PLATFORM-6", "tle1": "1 98405U 26203C 26256.95524716 .00003746 00000-0 27670-3 0 9994", "tle2": "2 98405 97.4191 331.9264 0057868 249.5757 109.9249 15.02490168 1225", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 401355000, "transmitter_unconfirmed": false, "sat_id": "SHMZ-4821-5415-9200-3560", "transmitter_parameters": null }, { "id": 15007518, "start": "2026-09-16T15:23:43Z", "end": "2026-09-16T15:35:30Z", "ground_station": 3610, "transmitter": "jQvqyoiwHfGLHYHTkzH9eP", "norad_cat_id": 98405, "payload": null, "waterfall": null, "demoddata": [], "station_name": "ka6akh-ground-station", "station_lat": 38.8246, "station_lng": -77.14037, "station_alt": 265, "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, "set_azimuth": 169.0, "max_altitude": 30.0, "transmitter_uuid": "jQvqyoiwHfGLHYHTkzH9eP", "transmitter_description": "Mode U - GMSK9k6 - Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": 401360000, "transmitter_downlink_drift": -12458, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-09-10T09:39:57.126925Z", "transmitter_status": "active", "tle0": "0 PLATFORM-6", "tle1": "1 98405U 26203C 26256.95524716 .00003746 00000-0 27670-3 0 9994", "tle2": "2 98405 97.4191 331.9264 0057868 249.5757 109.9249 15.02490168 1225", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 401355000, "transmitter_unconfirmed": false, "sat_id": "SHMZ-4821-5415-9200-3560", "transmitter_parameters": null }, { "id": 15005491, "start": "2026-09-16T15:23:29Z", "end": "2026-09-16T15:29:41Z", "ground_station": 3106, "transmitter": "GGSckbx3jzGCzyLs6AjBTq", "norad_cat_id": 98329, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DEX-ONE", "station_lat": 50.469, "station_lng": 5.718, "station_alt": 162, "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": 21.0, "set_azimuth": 183.0, "max_altitude": 65.0, "transmitter_uuid": "GGSckbx3jzGCzyLs6AjBTq", "transmitter_description": "Mode U - CW", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436830000, "transmitter_downlink_high": 436830000, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": 20.0, "transmitter_updated": "2026-04-22T19:59:59.293819Z", "transmitter_status": "active", "tle0": "0 OBJECT E", "tle1": "1 68796U 26088E 26259.15551493 .00004690 00000-0 29930-3 0 9992", "tle2": "2 68796 97.5195 46.5782 0016610 124.1750 236.1056 15.09049314 22014", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "deckbsd", "observation_frequency": 436830000, "transmitter_unconfirmed": false, "sat_id": "IFKU-9201-2588-0809-6295", "transmitter_parameters": null }, { "id": 15007875, "start": "2026-09-16T15:22:58Z", "end": "2026-09-16T15:34:48Z", "ground_station": 4414, "transmitter": "C9GZ5DvnUwrc2whzP5zRna", "norad_cat_id": 98528, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KB3IAI_VHF", "station_lat": 39.048, "station_lng": -76.697, "station_alt": 30, "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": 22.0, "set_azimuth": 170.0, "max_altitude": 30.0, "transmitter_uuid": "C9GZ5DvnUwrc2whzP5zRna", "transmitter_description": "Mode V - GMSK1k2", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137500000, "transmitter_downlink_high": 137500000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2026-03-22T12:29:02.130568Z", "transmitter_status": "active", "tle0": "CyBEEsat", "tle1": "1 98528U 26203E 26256.48872277 .00002731 00000-0 20280-3 0 9999", "tle2": "2 98528 97.4200 331.4808 0057454 251.1826 108.3162 15.02547180 1154", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 137500000, "transmitter_unconfirmed": false, "sat_id": "UQTL-8834-3656-1268-4500", "transmitter_parameters": null }, { "id": 15008887, "start": "2026-09-16T15:22:55Z", "end": "2026-09-16T15:29:19Z", "ground_station": 4084, "transmitter": "kjb3TFADq77qj2AFSzxHCV", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Astronomiemuseum Turnstile VHF (Test UHF)", "station_lat": 50.37722, "station_lng": 11.18972, "station_alt": 640, "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": 213.0, "set_azimuth": 320.0, "max_altitude": 23.0, "transmitter_uuid": "kjb3TFADq77qj2AFSzxHCV", "transmitter_description": "Mode U/V Linear", "transmitter_type": "Transponder", "transmitter_uplink_low": 435130000, "transmitter_uplink_high": 435150000, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145950000, "transmitter_downlink_high": 145970000, "transmitter_downlink_drift": null, "transmitter_mode": "USB", "transmitter_invert": true, "transmitter_baud": 0.0, "transmitter_updated": "2026-06-27T19:35:33.835585Z", "transmitter_status": "active", "tle0": "0 FUNCUBE 1", "tle1": "1 39444U 13066AE 26259.17032328 .00005920 00000-0 35782-3 0 9994", "tle2": "2 39444 97.8386 232.6409 0033548 253.1143 106.6406 15.10605227693397", "tle_source": "Space-Track.org", "center_frequency": 145960000, "observer": "amev", "observation_frequency": 145960000, "transmitter_unconfirmed": false, "sat_id": "OTOF-8025-8953-4756-4779", "transmitter_parameters": null }, { "id": 15007643, "start": "2026-09-16T15:22:54Z", "end": "2026-09-16T15:35:12Z", "ground_station": 280, "transmitter": "nkWbQHHqg3t29UdrUx6hqo", "norad_cat_id": 99416, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Grove-UHF-02", "station_lat": 42.314, "station_lng": -71.448, "station_alt": 62, "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": 182.0, "max_altitude": 53.0, "transmitter_uuid": "nkWbQHHqg3t29UdrUx6hqo", "transmitter_description": "Mode U - GFSK9k6 - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437395000, "transmitter_downlink_high": 437395000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-09-05T09:44:29.647217Z", "transmitter_status": "active", "tle0": "SpaceTeamSat1", "tle1": "1 99416U 26203A 26256.62246703 -.00004687 00000-0 -33657-3 0 9997", "tle2": "2 99416 97.4203 331.6100 0058328 250.8419 108.6487 15.02435203 1173", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 437395000, "transmitter_unconfirmed": false, "sat_id": "GCRL-7329-1908-5510-3384", "transmitter_parameters": null }, { "id": 15007612, "start": "2026-09-16T15:22:52Z", "end": "2026-09-16T15:35:06Z", "ground_station": 4803, "transmitter": "XZcPJzYjQciqXjy6HRaG6a", "norad_cat_id": 98914, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KC1OCA UC-4364-531R (UHF)", "station_lat": 42.100419574, "station_lng": -72.32180283, "station_alt": 192, "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": 17.0, "set_azimuth": 180.0, "max_altitude": 48.0, "transmitter_uuid": "XZcPJzYjQciqXjy6HRaG6a", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435141000, "transmitter_downlink_high": 435141000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-03-22T12:29:02.117846Z", "transmitter_status": "active", "tle0": "FRAMSAT-1", "tle1": "1 98914U 26203B 26256.15623187 .00002851 00000-0 21196-3 0 9996", "tle2": "2 98914 97.4200 331.1609 0057782 252.6910 106.7989 15.02445506 1106", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 435141000, "transmitter_unconfirmed": false, "sat_id": "BXJV-0815-0756-1233-1493", "transmitter_parameters": null }, { "id": 15007817, "start": "2026-09-16T15:22:45Z", "end": "2026-09-16T15:35:03Z", "ground_station": 98, "transmitter": "XZcPJzYjQciqXjy6HRaG6a", "norad_cat_id": 98914, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Grove-UHF-01", "station_lat": 42.314, "station_lng": -71.448, "station_alt": 62, "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": 17.0, "set_azimuth": 182.0, "max_altitude": 52.0, "transmitter_uuid": "XZcPJzYjQciqXjy6HRaG6a", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH", 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null, "waterfall": null, "demoddata": [], "station_name": "Harvard-Smithsonian Center for Astrophysics", "station_lat": 42.382, "station_lng": -71.128, "station_alt": 15, "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": 183.0, "max_altitude": 54.0, "transmitter_uuid": "XZcPJzYjQciqXjy6HRaG6a", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435141000, "transmitter_downlink_high": 435141000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-03-22T12:29:02.117846Z", "transmitter_status": "active", "tle0": "FRAMSAT-1", "tle1": "1 98914U 26203B 26256.15623187 .00002851 00000-0 21196-3 0 9996", "tle2": "2 98914 97.4200 331.1609 0057782 252.6910 106.7989 15.02445506 1106", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 435141000, "transmitter_unconfirmed": false, "sat_id": "BXJV-0815-0756-1233-1493", "transmitter_parameters": null }, { "id": 15007660, "start": "2026-09-16T15:22:43Z", "end": "2026-09-16T15:34:37Z", "ground_station": 4497, "transmitter": "nkWbQHHqg3t29UdrUx6hqo", "norad_cat_id": 99416, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "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": 22.0, "set_azimuth": 169.0, "max_altitude": 30.0, "transmitter_uuid": "nkWbQHHqg3t29UdrUx6hqo", "transmitter_description": "Mode U - GFSK9k6 - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437395000, "transmitter_downlink_high": 437395000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-09-05T09:44:29.647217Z", "transmitter_status": "active", "tle0": "SpaceTeamSat1", "tle1": "1 99416U 26203A 26256.62246703 -.00004687 00000-0 -33657-3 0 9997", "tle2": "2 99416 97.4203 331.6100 0058328 250.8419 108.6487 15.02435203 1173", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 437395000, "transmitter_unconfirmed": false, "sat_id": "GCRL-7329-1908-5510-3384", "transmitter_parameters": null }, { "id": 15007338, "start": "2026-09-16T15:22:42Z", "end": "2026-09-16T15:35:00Z", "ground_station": 385, "transmitter": "XZcPJzYjQciqXjy6HRaG6a", "norad_cat_id": 98914, "payload": null, "waterfall": null, "demoddata": [], "station_name": "52HancockSt", "station_lat": 42.4557, "station_lng": -71.2279, "station_alt": 70, "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": 182.0, "max_altitude": 53.0, "transmitter_uuid": "XZcPJzYjQciqXjy6HRaG6a", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435141000, "transmitter_downlink_high": 435141000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-03-22T12:29:02.117846Z", "transmitter_status": "active", "tle0": "FRAMSAT-1", "tle1": "1 98914U 26203B 26256.15623187 .00002851 00000-0 21196-3 0 9996", "tle2": "2 98914 97.4200 331.1609 0057782 252.6910 106.7989 15.02445506 1106", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 435141000, "transmitter_unconfirmed": false, "sat_id": "BXJV-0815-0756-1233-1493", "transmitter_parameters": null }, { "id": 15007174, "start": "2026-09-16T15:22:40Z", "end": "2026-09-16T15:34:40Z", "ground_station": 223, "transmitter": "C9GZ5DvnUwrc2whzP5zRna", "norad_cat_id": 98528, "payload": null, "waterfall": null, "demoddata": [], "station_name": "W2MMD GCARC Clubhouse", "station_lat": 39.716, "station_lng": -75.21, "station_alt": 10, "archived": false, 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