SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI1LTEyLTMxKzA5JTNBNTklM0ExNCUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI1LTEyLTMxKzA5JTNBNTUlM0EzNiUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNS0xMi0zMSswOSUzQTU5JTNBMTElMkIwMCUzQTAw&format=api>; rel="prev"
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[ { "id": 13104551, "start": "2025-12-31T09:59:11Z", "end": "2025-12-31T10:08:46Z", "ground_station": 71, "transmitter": "ZAKErADdWKpMiDjvKKhmmB", "norad_cat_id": 20442, "payload": null, "waterfall": null, "demoddata": [], "station_name": "PV8DX", "station_lat": 2.811185, "station_lng": -60.680964, "station_alt": 9, "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": 35.0, "set_azimuth": 170.0, "max_altitude": 38.0, "transmitter_uuid": "ZAKErADdWKpMiDjvKKhmmB", "transmitter_description": "Mode U TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437125000, "transmitter_downlink_high": null, "transmitter_downlink_drift": 3088, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": 0.0, "transmitter_updated": "2021-02-08T13:05:33.620486Z", "transmitter_status": "active", "tle0": "0 OSCAR 19 (LUSAT)", "tle1": "1 20442U 90005G 25364.96617214 .00000326 00000-0 13346-3 0 9993", "tle2": "2 20442 98.8955 17.0473 0011244 344.6381 15.4460 14.34053505878284", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "PAULO", "observation_frequency": 437126350, "transmitter_unconfirmed": false, "sat_id": "ZDPY-4221-9426-0630-5344" }, { "id": 13097588, "start": "2025-12-31T09:58:56Z", "end": "2025-12-31T10:04:02Z", "ground_station": 3402, "transmitter": "GHZWsG6679pD49r2jzNDiD", "norad_cat_id": 98510, "payload": null, "waterfall": null, "demoddata": [], "station_name": "StreetDirt S-Band", "station_lat": 52.2179, "station_lng": 5.1645, "station_alt": 14, "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": 39.0, "set_azimuth": 152.0, "max_altitude": 31.0, "transmitter_uuid": "GHZWsG6679pD49r2jzNDiD", "transmitter_description": "S-Band", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2265000000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-11-25T19:55:13.396611Z", "transmitter_status": "active", "tle0": "0 OBJECT CE", "tle1": "1 66742U 25276CE 25364.27346859 .00009146 00000-0 45546-3 0 9998", "tle2": "2 66742 97.4404 75.7387 0002311 163.9285 196.2023 15.17799647 4781", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 2265000000, "transmitter_unconfirmed": false, "sat_id": "YXPN-6198-5145-0440-6603" }, { "id": 13098264, "start": "2025-12-31T09:58:54Z", "end": "2025-12-31T10:05:17Z", "ground_station": 3623, "transmitter": "VW9z8HbcxfE4jx54UgJi47", "norad_cat_id": 98514, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sat-mem", "station_lat": 40.580985, "station_lng": 22.958911, "station_alt": 145, "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": 347.0, "set_azimuth": 231.0, "max_altitude": 27.0, "transmitter_uuid": "VW9z8HbcxfE4jx54UgJi47", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401475000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-11-27T10:14:18.386893Z", "transmitter_status": "inactive", "tle0": "TRYAD-1", "tle1": "1 98514C 25276W 25332.82006016 -.00014061 00000+0 -69126-3 0 00", "tle2": "2 98514 97.4427 44.8324 0001837 139.3929 208.7124 15.18117529 17", "tle_source": "Celestrak (supplemental)", "center_frequency": null, "observer": "fredy", "observation_frequency": 401475000, "transmitter_unconfirmed": false, "sat_id": "XSYX-9066-9977-0340-5352" }, { "id": 13098652, "start": "2025-12-31T09:58:44Z", "end": "2025-12-31T10:06:04Z", "ground_station": 4309, "transmitter": "9NS38m7JMNgxb2b9qEsfgr", "norad_cat_id": 98495, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SQ7RAD", "station_lat": 51.043735, "station_lng": 21.087986, "station_alt": 268, "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": 4.0, "set_azimuth": 213.0, "max_altitude": 51.0, "transmitter_uuid": "9NS38m7JMNgxb2b9qEsfgr", "transmitter_description": "Mode U - GFSK4k8 - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401580000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-11-25T08:41:14.696721Z", "transmitter_status": "active", "tle0": "TORO2", "tle1": "1 98495C 25276A 25332.81865276 -.00018935 00000+0 -92912-3 0 01", "tle2": "2 98495 97.4471 44.8297 0002027 150.6290 189.7844 15.18183059 10", "tle_source": "Celestrak (supplemental)", "center_frequency": null, "observer": "fredy", "observation_frequency": 401580000, "transmitter_unconfirmed": false, "sat_id": "TFCT-6554-7216-6555-9189" }, { "id": 13096764, "start": "2025-12-31T09:58:33Z", "end": "2025-12-31T10:10:21Z", "ground_station": 3804, "transmitter": "Tq7FPTxa6iqoQafDJ7gaFw", "norad_cat_id": 98427, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DP0GVN-UHF", "station_lat": -70.658667, "station_lng": -8.284667, "station_alt": 15, "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": 14.0, "set_azimuth": 202.0, "max_altitude": 64.0, "transmitter_uuid": "Tq7FPTxa6iqoQafDJ7gaFw", "transmitter_description": "Mode U - DOKA", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435240000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "DOKA", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-12-29T11:20:12.045098Z", "transmitter_status": "active", "tle0": "SCORPION", "tle1": "1 98427U 14087A 25364.47632161 .00000000 00000-0 00000-0 0 03", "tle2": "2 98427 97.5500 77.2849 0006729 146.6344 341.5638 15.21132956 02", "tle_source": "SatNOGS Team", "center_frequency": null, "observer": "fredy", "observation_frequency": 435240000, "transmitter_unconfirmed": false, "sat_id": "OTDY-2434-1908-3059-5807" }, { "id": 13098293, "start": "2025-12-31T09:58:17Z", "end": "2025-12-31T10:04:28Z", "ground_station": 4460, "transmitter": "VW9z8HbcxfE4jx54UgJi47", "norad_cat_id": 98514, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club - Bay Ivan", "station_lat": 42.99996628871616, "station_lng": 24.930953710839745, "station_alt": 410, "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": 346.0, "set_azimuth": 235.0, "max_altitude": 25.0, "transmitter_uuid": "VW9z8HbcxfE4jx54UgJi47", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401475000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-11-27T10:14:18.386893Z", "transmitter_status": "inactive", "tle0": "TRYAD-1", "tle1": "1 98514C 25276W 25332.82006016 -.00014061 00000+0 -69126-3 0 00", "tle2": "2 98514 97.4427 44.8324 0001837 139.3929 208.7124 15.18117529 17", "tle_source": "Celestrak (supplemental)", "center_frequency": null, "observer": "fredy", "observation_frequency": 401475000, "transmitter_unconfirmed": false, "sat_id": "XSYX-9066-9977-0340-5352" }, { "id": 13096094, "start": "2025-12-31T09:58:10Z", "end": "2025-12-31T10:03:54Z", "ground_station": 3855, "transmitter": "eRAUq7Whot3A5nN3kNvwTr", "norad_cat_id": 57172, "payload": null, "waterfall": null, "demoddata": [], "station_name": "GS ChNord UHF", "station_lat": 50.7060925, "station_lng": 2.8352674531249953, "station_alt": 21, "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": 359.0, "set_azimuth": 207.0, "max_altitude": 61.0, "transmitter_uuid": "eRAUq7Whot3A5nN3kNvwTr", "transmitter_description": "Mode U - GMSK 9k6 (USP) TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437625000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-07-31T09:42:09.530293Z", "transmitter_status": "active", "tle0": "0 OBJECT G", "tle1": "1 57172U 23091G 25364.86617555 .00011537 00000-0 56196-3 0 9997", "tle2": "2 57172 97.5324 59.2530 0013192 352.9604 7.1443 15.18440325138445", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "arykno", "observation_frequency": 437625000, "transmitter_unconfirmed": false, "sat_id": "SDUV-9624-5611-1090-5908" }, { "id": 13097508, "start": "2025-12-31T09:58:07Z", "end": "2025-12-31T10:04:51Z", "ground_station": 3543, "transmitter": "FVRwAEBUYCXLwprNmRv6G2", "norad_cat_id": 98510, "payload": null, "waterfall": null, "demoddata": [], "station_name": "StreetDirt S-band parabolic", "station_lat": 52.2179, "station_lng": 5.1645, "station_alt": 14, "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": 32.0, "set_azimuth": 160.0, "max_altitude": 31.0, "transmitter_uuid": "FVRwAEBUYCXLwprNmRv6G2", "transmitter_description": "S-Band", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2220000000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-12-24T17:19:09.746281Z", "transmitter_status": "active", "tle0": "0 OBJECT CE", "tle1": "1 66742U 25276CE 25364.86680832 .00017632 00000-0 87353-3 0 9996", "tle2": "2 66742 97.4403 76.3218 0002308 161.2217 198.9102 15.17820409 4870", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 2220000000, "transmitter_unconfirmed": false, "sat_id": "YXPN-6198-5145-0440-6603" }, { "id": 13105058, "start": "2025-12-31T09:57:53Z", "end": "2025-12-31T10:00:53Z", "ground_station": 4186, "transmitter": "j7hToyExdmZhuhWRhsutgV", "norad_cat_id": 39087, "payload": null, "waterfall": null, "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": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 150.0, "set_azimuth": 5.0, "max_altitude": 74.0, "transmitter_uuid": "j7hToyExdmZhuhWRhsutgV", "transmitter_description": "Mode 4800bps FSK CW", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437425000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "AAUSAT3", "tle1": "1 39087U 13009B 25364.44988911 .00001390 00000-0 45795-3 0 9990", "tle2": "2 39087 98.3636 187.1226 0011538 4.0080 356.1199 14.39647477672899", "tle_source": "CalPoly", "center_frequency": null, "observer": "guillermo", "observation_frequency": 437425000, "transmitter_unconfirmed": false, "sat_id": "SPZX-9367-0355-8865-6645" }, { "id": 13097662, "start": "2025-12-31T09:57:18Z", "end": "2025-12-31T10:04:45Z", "ground_station": 2246, "transmitter": "GHZWsG6679pD49r2jzNDiD", "norad_cat_id": 98510, "payload": null, "waterfall": null, "demoddata": [], "station_name": "HB9FXX Komodo Dome", "station_lat": 52.30446825839176, "station_lng": 19.16926930632765, "station_alt": 250, "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": 9.0, "set_azimuth": 204.0, "max_altitude": 68.0, "transmitter_uuid": "GHZWsG6679pD49r2jzNDiD", "transmitter_description": "S-Band", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 2265000000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-11-25T19:55:13.396611Z", "transmitter_status": "active", "tle0": "0 OBJECT CE", "tle1": "1 66742U 25276CE 25364.86680832 .00017632 00000-0 87353-3 0 9996", "tle2": "2 66742 97.4403 76.3218 0002308 161.2217 198.9102 15.17820409 4870", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 2265000000, "transmitter_unconfirmed": false, "sat_id": "YXPN-6198-5145-0440-6603" }, { "id": 13100712, "start": "2025-12-31T09:57:11Z", "end": "2025-12-31T10:02:56Z", "ground_station": 4151, "transmitter": "eRAUq7Whot3A5nN3kNvwTr", "norad_cat_id": 57172, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DEX-X", "station_lat": 50.469, "station_lng": 5.718, "station_alt": 162, "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": 358.0, "set_azimuth": 221.0, "max_altitude": 45.0, "transmitter_uuid": "eRAUq7Whot3A5nN3kNvwTr", "transmitter_description": "Mode U - GMSK 9k6 (USP) TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437625000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-07-31T09:42:09.530293Z", "transmitter_status": "active", "tle0": "0 OBJECT G", "tle1": "1 57172U 23091G 25364.86617555 .00011537 00000-0 56196-3 0 9997", "tle2": "2 57172 97.5324 59.2530 0013192 352.9604 7.1443 15.18440325138445", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "deckbsd", "observation_frequency": 437625000, "transmitter_unconfirmed": false, "sat_id": "SDUV-9624-5611-1090-5908" }, { "id": 13098266, "start": "2025-12-31T09:57:03Z", "end": "2025-12-31T10:02:54Z", "ground_station": 4464, "transmitter": "VW9z8HbcxfE4jx54UgJi47", "norad_cat_id": 98514, "payload": null, "waterfall": null, "demoddata": [], "station_name": "2E0TNG - Remote-SiteB", "station_lat": 51.97, "station_lng": 1.125, "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": 41.0, "set_azimuth": 143.0, "max_altitude": 21.0, "transmitter_uuid": "VW9z8HbcxfE4jx54UgJi47", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, 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