SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI1LTEyLTAxKzIyJTNBMTUlM0EyNiUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI1LTEyLTAxKzIxJTNBMDclM0E0OSUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNS0xMi0wMSsyMiUzQTE1JTNBMjQlMkIwMCUzQTAw&format=api>; rel="prev"
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[ { "id": 12840058, "start": "2025-12-01T22:15:24Z", "end": "2025-12-01T22:21:34Z", "ground_station": 1868, "transmitter": "Hpu8WJUucj8YZcYdAixP6S", "norad_cat_id": 98527, "payload": null, "waterfall": null, "demoddata": [], "station_name": "HB9FXX S-Band", "station_lat": 46.64, "station_lng": 6.636, "station_alt": 625, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 210.0, "set_azimuth": 321.0, "max_altitude": 24.0, "transmitter_uuid": "Hpu8WJUucj8YZcYdAixP6S", "transmitter_description": "S-band 38k4 Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2288000000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 38400.0, "transmitter_updated": "2025-11-26T08:02:39.453682Z", "transmitter_status": "active", "tle0": "BLACK KITE-1", "tle1": "1 98527C 14900A 25332.81907672 .00000000 00000-0 -95230-3 0 06", "tle2": "2 98527 97.4399 44.8301 0001299 69.3056 273.4108 15.17705599 08", "tle_source": "Celestrak (supplemental)", "center_frequency": null, "observer": "uberchio", "observation_frequency": 2288000000, "transmitter_unconfirmed": false, "sat_id": "BMYD-8328-6159-7072-4807" }, { "id": 12840053, "start": "2025-12-01T22:14:39Z", "end": "2025-12-01T22:25:16Z", "ground_station": 1433, "transmitter": "Hpu8WJUucj8YZcYdAixP6S", "norad_cat_id": 98527, "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, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 193.0, "set_azimuth": 337.0, "max_altitude": 28.0, "transmitter_uuid": "Hpu8WJUucj8YZcYdAixP6S", "transmitter_description": "S-band 38k4 Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2288000000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 38400.0, "transmitter_updated": "2025-11-26T08:02:39.453682Z", "transmitter_status": "active", "tle0": "BLACK KITE-1", "tle1": "1 98527C 14900A 25332.81907672 .00000000 00000-0 -95230-3 0 06", "tle2": "2 98527 97.4399 44.8301 0001299 69.3056 273.4108 15.17705599 08", "tle_source": "Celestrak (supplemental)", "center_frequency": null, "observer": "uberchio", "observation_frequency": 2288000000, "transmitter_unconfirmed": false, "sat_id": "BMYD-8328-6159-7072-4807" }, { "id": 12837426, "start": "2025-12-01T22:09:11Z", "end": "2025-12-01T22:16:52Z", "ground_station": 724, "transmitter": "URhhV9R4FTpwpUJNGNuQWu", "norad_cat_id": 57175, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VK2BYF-UHF", "station_lat": -34.85, "station_lng": 150.6, "station_alt": 35, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 54.0, "set_azimuth": 165.0, "max_altitude": 18.0, "transmitter_uuid": "URhhV9R4FTpwpUJNGNuQWu", "transmitter_description": "Mode U 9k6 FSK AX.25", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436990000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-06-21T23:55:45.755238Z", "transmitter_status": "active", "tle0": "0 OBJECT K", "tle1": "1 57175U 23091K 25334.11269360 .00016462 00000-0 69020-3 0 9994", "tle2": "2 57175 97.5364 31.0097 0012424 96.1147 264.1505 15.23514005133930", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 436990000, "transmitter_unconfirmed": false, "sat_id": "PIHV-8715-3112-5892-6258" }, { "id": 12837131, "start": "2025-12-01T22:09:03Z", "end": "2025-12-01T22:14:37Z", "ground_station": 91, "transmitter": "kcN42Mifveq5y7xStefq5r", "norad_cat_id": 60553, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 171.0, "set_azimuth": 342.0, "max_altitude": 79.0, "transmitter_uuid": "kcN42Mifveq5y7xStefq5r", "transmitter_description": "Mode U - FSK9k6 - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401820000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-09-07T17:42:00.254333Z", "transmitter_status": "active", "tle0": "0 BRO-15", "tle1": "1 60553U 24149CP 25334.17591909 .00001233 00000-0 11616-3 0 9994", "tle2": "2 60553 97.7018 48.1930 0009075 41.9438 318.2476 14.95599724 70258", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 401820000, "transmitter_unconfirmed": false, "sat_id": "PUFM-6212-8243-7442-9645" }, { "id": 12837055, "start": "2025-12-01T22:02:32Z", "end": "2025-12-01T22:07:55Z", "ground_station": 91, "transmitter": "gBbYiGLphk4ebVHmNicibw", "norad_cat_id": 62713, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 147.0, "set_azimuth": 357.0, "max_altitude": 60.0, "transmitter_uuid": "gBbYiGLphk4ebVHmNicibw", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400200000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-01-17T05:48:59.034004Z", "transmitter_status": "active", "tle0": "0 SATGUS", "tle1": "1 62713U 25009DJ 25333.17190139 .00009599 00000-0 81862-3 0 9992", "tle2": "2 62713 97.7231 51.4407 0003732 90.2958 269.8692 14.97929205 47583", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 400200000, "transmitter_unconfirmed": false, "sat_id": "ZLYR-0017-3141-0563-6718" }, { "id": 12839977, "start": "2025-12-01T22:01:02Z", "end": "2025-12-01T22:09:28Z", "ground_station": 223, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": null, "waterfall": null, "demoddata": [], "station_name": "W2MMD GCARC Clubhouse", "station_lat": 39.716, "station_lng": -75.21, "station_alt": 10, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 314.0, "set_azimuth": 111.0, "max_altitude": 45.0, "transmitter_uuid": "eozSf5mKyzNxoascs8V4bV", "transmitter_description": "Mode V/U FM - Voice Repeater CTCSS 67.0 Hz", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145990000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-07-02T07:57:46.303644Z", "transmitter_status": "active", "tle0": "ISS", "tle1": "1 25544U 98067A 25333.89904475 .00008908 00000-0 16851-3 0 9991", "tle2": "2 25544 51.6312 206.0453 0003727 184.4038 175.6918 15.49196254540863", "tle_source": "CalPoly", "center_frequency": null, "observer": "WB2MNF", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 12837053, "start": "2025-12-01T21:57:36Z", "end": "2025-12-01T22:01:51Z", "ground_station": 91, "transmitter": "KssvhYC4X8LeY4Rye8UQTT", "norad_cat_id": 58468, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 165.0, "set_azimuth": 347.0, "max_altitude": 89.0, "transmitter_uuid": "KssvhYC4X8LeY4Rye8UQTT", "transmitter_description": "Mode U - FSK9k6 Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401895000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-12-09T08:50:19.597446Z", "transmitter_status": "active", "tle0": "0 SPIRIT", "tle1": "1 58468U 23185G 25334.16431929 .00049658 00000-0 88255-3 0 9995", "tle2": "2 58468 97.3574 46.2608 0006864 182.1818 177.9405 15.50007172111472", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 401895000, "transmitter_unconfirmed": false, "sat_id": "QFRO-8807-8086-2793-1420" }, { "id": 12837046, "start": "2025-12-01T21:53:13Z", "end": "2025-12-01T21:57:34Z", "ground_station": 91, "transmitter": "NoaLULUTDxPk7NXJDig9FR", "norad_cat_id": 58466, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 197.0, "set_azimuth": 325.0, "max_altitude": 44.0, "transmitter_uuid": "NoaLULUTDxPk7NXJDig9FR", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401500000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 38400.0, "transmitter_updated": "2024-10-24T06:14:46.570755Z", "transmitter_status": "active", "tle0": "0 UHETSAT", "tle1": "1 58466U 23185E 25334.20164516 .00009214 00000-0 33934-3 0 9991", "tle2": "2 58466 97.3764 38.6033 0012445 301.3043 58.6977 15.27986245110878", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 401500000, "transmitter_unconfirmed": true, "sat_id": "BVAM-1721-9431-5775-2144" }, { "id": 12837221, "start": "2025-12-01T21:49:54Z", "end": "2025-12-01T21:58:32Z", "ground_station": 1888, "transmitter": "VBZcFthsQQWpB7Jw5VKvu7", "norad_cat_id": 59129, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SA2KNG Experimental", "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": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 90.0, "set_azimuth": 345.0, "max_altitude": 10.0, "transmitter_uuid": "VBZcFthsQQWpB7Jw5VKvu7", "transmitter_description": "Mode U - FSK9k6 - Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400500000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -9988, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-03-23T15:22:11.750193Z", "transmitter_status": "active", "tle0": "0 APEX ARIES 1", "tle1": "1 59129U 24043AH 25333.30706327 .00025275 00000-0 55504-3 0 9996", "tle2": "2 59129 97.5255 109.4206 0007254 198.5124 161.5861 15.43996530 96953", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "knegge", "observation_frequency": 400496000, "transmitter_unconfirmed": false, "sat_id": "NYZJ-8632-3700-9779-7966" }, { "id": 12837040, "start": "2025-12-01T21:48:24Z", "end": "2025-12-01T21:53:09Z", "ground_station": 91, "transmitter": "chf2KKrKPMcDbL5C3ppRzQ", "norad_cat_id": 58264, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 148.0, "set_azimuth": 358.0, "max_altitude": 60.0, "transmitter_uuid": "chf2KKrKPMcDbL5C3ppRzQ", "transmitter_description": "Mode U - FSK9k6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401735000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-11-13T13:12:41.240075Z", "transmitter_status": "active", "tle0": "0 BRO-11", "tle1": "1 58264U 23174J 25334.19456779 .00007837 00000-0 31839-3 0 9999", "tle2": "2 58264 97.4126 48.0009 0010923 182.6226 177.4956 15.24786880114407", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 401735000, "transmitter_unconfirmed": false, "sat_id": "BKIY-3032-2869-4485-1697" }, { "id": 12837364, "start": "2025-12-01T21:41:15Z", "end": "2025-12-01T21:48:07Z", "ground_station": 2051, "transmitter": "URhhV9R4FTpwpUJNGNuQWu", "norad_cat_id": 57175, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi-AK", "station_lat": 64.7941, "station_lng": -147.536, "station_alt": 147, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 8.0, "set_azimuth": 249.0, "max_altitude": 25.0, "transmitter_uuid": "URhhV9R4FTpwpUJNGNuQWu", "transmitter_description": "Mode U 9k6 FSK AX.25", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436990000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-06-21T23:55:45.755238Z", "transmitter_status": "active", "tle0": "0 OBJECT K", "tle1": "1 57175U 23091K 25334.11269360 .00016462 00000-0 69020-3 0 9994", "tle2": "2 57175 97.5364 31.0097 0012424 96.1147 264.1505 15.23514005133930", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 436990000, "transmitter_unconfirmed": false, "sat_id": "PIHV-8715-3112-5892-6258" }, { "id": 12837030, "start": "2025-12-01T21:40:33Z", "end": "2025-12-01T21:45:53Z", "ground_station": 91, "transmitter": "kyeMNZMPeMNE66S9cyPy8c", "norad_cat_id": 58022, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 168.0, "set_azimuth": 344.0, "max_altitude": 84.0, "transmitter_uuid": "kyeMNZMPeMNE66S9cyPy8c", "transmitter_description": "Mode U - TLM", "transmitter_type": 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null, "demoddata": [], "station_name": "ZS6ETA", "station_lat": -25.8485, "station_lng": 28.2124, "station_alt": 1425, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 284.0, "set_azimuth": 232.0, "max_altitude": 9.0, "transmitter_uuid": "VxMgySkd3Ya5nhNtwKjyq2", "transmitter_description": "Mode U - GFSK4k8 - AX.25 - Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400500000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -8739, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-07-14T22:30:11.800372Z", "transmitter_status": "active", "tle0": "0 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"unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 208.0, "set_azimuth": 318.0, "max_altitude": 35.0, "transmitter_uuid": "Mhtbkk6uei97oKEmLkGLBm", "transmitter_description": "BPSK1k2 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145860000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2025-07-11T07:34:02.167643Z", "transmitter_status": "active", "tle0": "0 ITASAT", "tle1": "1 43786U 18099AE 25334.09031397 .00009678 00000-0 50936-3 0 9990", "tle2": "2 43786 97.4349 24.6671 0012671 331.8592 28.1954 15.15772994382710", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 145860000, "transmitter_unconfirmed": false, "sat_id": "FDZF-3106-8767-3766-2200" } ]