SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI1LTA5LTE3KzEzJTNBMTglM0ExNSUyQjAwJTNBMDA%3D&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI1LTA5LTE3KzEzJTNBMDklM0E1MiUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNS0wOS0xNysxMyUzQTE4JTNBMDElMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 12394265, "start": "2025-09-17T13:18:01Z", "end": "2025-09-17T13:26:07Z", "ground_station": 3295, "transmitter": "KgazZMKEa74VnquqXLwAvD", "norad_cat_id": 43017, "payload": null, "waterfall": null, "demoddata": [], "station_name": "PAULO PV8DX", "station_lat": 2.811185, "station_lng": -60.680964, "station_alt": 90, "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": 321.0, "max_altitude": 31.0, "transmitter_uuid": "KgazZMKEa74VnquqXLwAvD", "transmitter_description": "DUV TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145960000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "DUV", "transmitter_invert": false, "transmitter_baud": 200.0, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "0 AO-91", "tle1": "1 43017U 17073E 25260.09175370 .00007832 00000-0 38974-3 0 9994", "tle2": "2 43017 97.5097 128.3722 0167747 186.4718 173.4345 15.06327721424186", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "PAULO", "observation_frequency": 145960000, "transmitter_unconfirmed": false, "sat_id": "PMAW-9203-2442-8666-3249" }, { "id": 12390136, "start": "2025-09-17T13:17:39Z", "end": "2025-09-17T13:27:10Z", "ground_station": 1725, "transmitter": "Pt4MFHSC8UFHu3aTQTLz9K", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "ok1phu-2", "station_lat": 49.775, "station_lng": 16.067, "station_alt": 586, "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": 164.0, "set_azimuth": 347.0, "max_altitude": 87.0, "transmitter_uuid": "Pt4MFHSC8UFHu3aTQTLz9K", "transmitter_description": "BPSK Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2020-08-14T11:12:28.345795Z", "transmitter_status": "active", "tle0": "FUNCUBE-1 (AO-73)", "tle1": "1 39444U 13066AE 25259.15053056 .00009132 00000+0 65800-3 0 9994", "tle2": "2 39444 97.7925 221.5687 0043337 56.0716 304.4618 15.03636049638393", "tle_source": "Celestrak (active)", "center_frequency": null, "observer": "ok1phu", "observation_frequency": 145935000, "transmitter_unconfirmed": false, "sat_id": "OTOF-8025-8953-4756-4779" }, { "id": 12389494, "start": "2025-09-17T13:17:15Z", "end": "2025-09-17T13:25:17Z", "ground_station": 3590, "transmitter": "Pt4MFHSC8UFHu3aTQTLz9K", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EuroSpaceHub-UCM", "station_lat": 39.569, "station_lng": -3.186, "station_alt": 668, "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": 105.0, "set_azimuth": 18.0, "max_altitude": 7.0, "transmitter_uuid": "Pt4MFHSC8UFHu3aTQTLz9K", "transmitter_description": "BPSK Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2020-08-14T11:12:28.345795Z", "transmitter_status": "active", "tle0": "0 FUNCUBE 1", "tle1": "1 39444U 13066AE 25259.88254159 .00008531 00000-0 61489-3 0 9993", "tle2": "2 39444 97.7926 222.3061 0043242 53.6996 306.8210 15.03648780638509", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eurospacehubucm", "observation_frequency": 145935000, "transmitter_unconfirmed": false, "sat_id": "OTOF-8025-8953-4756-4779" }, { "id": 12394376, "start": "2025-09-17T13:17:07Z", "end": "2025-09-17T13:27:07Z", "ground_station": 3963, "transmitter": "SDFqERDjjgdzVPwF8MPSEh", "norad_cat_id": 39086, "payload": null, "waterfall": null, "demoddata": [], "station_name": "NWLGS1", "station_lat": 41.067555, "station_lng": -112.007036, "station_alt": 1337, "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": 186.0, "set_azimuth": 335.0, "max_altitude": 49.0, "transmitter_uuid": "SDFqERDjjgdzVPwF8MPSEh", "transmitter_description": "ARGOS-3", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 465987500, "transmitter_downlink_high": null, "transmitter_downlink_drift": 1073, "transmitter_mode": "BPSK PMT-A3", "transmitter_invert": false, "transmitter_baud": 800.0, "transmitter_updated": "2020-03-31T09:19:00.445356Z", "transmitter_status": "active", "tle0": "0 SARAL", "tle1": "1 39086U 13009A 25260.20001776 .00000110 00000-0 56490-4 0 9997", "tle2": "2 39086 98.5550 85.2456 0002486 41.3920 318.7452 14.32711175656514", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "lookinup", "observation_frequency": 465988000, "transmitter_unconfirmed": false, "sat_id": "CVJK-7644-2588-4230-2659" }, { "id": 12392465, "start": "2025-09-17T13:16:38Z", "end": "2025-09-17T13:21:52Z", "ground_station": 2685, "transmitter": "VxMgySkd3Ya5nhNtwKjyq2", "norad_cat_id": 63235, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VE9EX-1", "station_lat": 45.88201, "station_lng": -66.76792, "station_alt": 90, "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": 111.0, "set_azimuth": 20.0, "max_altitude": 19.0, "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 OTP-2", "tle1": "1 63235U 25052AB 25259.95322274 .00008881 00000-0 42384-3 0 9999", "tle2": "2 63235 97.4133 151.8185 0008669 51.7569 308.4445 15.19262711 28316", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "macphersonrss", "observation_frequency": 400496500, "transmitter_unconfirmed": false, "sat_id": "XBMS-1269-7435-8541-4310" }, { "id": 12387631, "start": "2025-09-17T13:16:32Z", "end": "2025-09-17T13:27:44Z", "ground_station": 2135, "transmitter": "kE4VaYKpnFmzEquEjKKi8D", "norad_cat_id": 33591, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Groundstation Villa Elisa", "station_lat": -34.851452, "station_lng": -58.087396, "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": 16.0, "set_azimuth": 193.0, "max_altitude": 88.0, "transmitter_uuid": "kE4VaYKpnFmzEquEjKKi8D", "transmitter_description": "APT Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137100000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "APT", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "0 NOAA 19", "tle1": "1 33591U 09005A 25260.23162538 .00000075 00000-0 63989-4 0 9991", "tle2": "2 33591 98.9884 325.4548 0014809 83.3712 276.9145 14.13407306855928", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "lsoto", "observation_frequency": 137100000, "transmitter_unconfirmed": false, "sat_id": "LSCG-5988-6402-6624-6585" }, { "id": 12389766, "start": "2025-09-17T13:16:10Z", "end": "2025-09-17T13:20:40Z", "ground_station": 6, "transmitter": "85yb5iWMAAfaLzpvFM7wrD", "norad_cat_id": 59130, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Apomahon", "station_lat": 38.048, "station_lng": 23.739, "station_alt": 104, "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": 203.0, "max_altitude": 70.0, "transmitter_uuid": "85yb5iWMAAfaLzpvFM7wrD", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400503000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 38400.0, "transmitter_updated": "2024-04-06T07:30:34.308632Z", "transmitter_status": "active", "tle0": "0 GHOST-5", "tle1": "1 59130U 24043AJ 25259.94158486 .00012827 00000-0 39928-3 0 9993", "tle2": "2 59130 97.5249 31.7475 0010483 115.3364 244.8965 15.33378191 85509", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "BOCTOK-1", "observation_frequency": 400503000, "transmitter_unconfirmed": false, "sat_id": "KCZB-1791-3572-6915-1430" }, { "id": 12393332, "start": "2025-09-17T13:15:38Z", "end": "2025-09-17T13:27:11Z", "ground_station": 446, "transmitter": "Pt4MFHSC8UFHu3aTQTLz9K", "norad_cat_id": 39444, "payload": null, "waterfall": null, "demoddata": [], "station_name": "IK1JNS-VHF", "station_lat": 44.04, "station_lng": 8.22, "station_alt": 4, "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": 142.0, "set_azimuth": 357.0, "max_altitude": 30.0, "transmitter_uuid": "Pt4MFHSC8UFHu3aTQTLz9K", "transmitter_description": "BPSK Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2020-08-14T11:12:28.345795Z", "transmitter_status": "active", "tle0": "0 FUNCUBE 1", "tle1": "1 39444U 13066AE 25259.88254159 .00008531 00000-0 61489-3 0 9993", "tle2": "2 39444 97.7926 222.3061 0043242 53.6996 306.8210 15.03648780638509", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ik1jns", "observation_frequency": 145935000, "transmitter_unconfirmed": false, "sat_id": "OTOF-8025-8953-4756-4779" }, { "id": 12384152, "start": "2025-09-17T13:15:34Z", "end": "2025-09-17T13:19:39Z", "ground_station": 91, "transmitter": "ZMW6HCSXzMiyfgXhQg3bFK", "norad_cat_id": 52392, "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": 15.0, "set_azimuth": 194.0, "max_altitude": 88.0, "transmitter_uuid": "ZMW6HCSXzMiyfgXhQg3bFK", "transmitter_description": "Jillin Mysterious Pip", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 1615696000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2023-02-18T13:14:57.340774Z", "transmitter_status": "active", "tle0": "0 JILIN-01 GAOFEN 3D 7", "tle1": "1 52392U 22046E 25260.33780499 .00048356 00000-0 71754-3 0 9996", "tle2": "2 52392 97.4968 4.7535 0000588 105.9696 254.1623 15.55077143188117", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 1615696000, "transmitter_unconfirmed": false, "sat_id": "YXEZ-8996-7590-4018-3948" }, { "id": 12394219, "start": "2025-09-17T13:15:29Z", "end": "2025-09-17T13:24:17Z", "ground_station": 1696, "transmitter": "FdxJrwmqFrJnP3sd96Bip8", "norad_cat_id": 59778, "payload": null, "waterfall": null, "demoddata": [], "station_name": "PE0SAT-31", "station_lat": 51.721, "station_lng": 5.03, "station_alt": 5, "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": 24.0, "set_azimuth": 172.0, "max_altitude": 37.0, "transmitter_uuid": "FdxJrwmqFrJnP3sd96Bip8", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401215000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2024-09-28T17:07:38.580514Z", "transmitter_status": "active", "tle0": "0 OBJECT F", "tle1": "1 59778U 24092F 25260.07283431 .00014904 00000-0 59545-3 0 9995", "tle2": "2 59778 97.6297 19.9556 0009801 40.6349 319.5618 15.25190954 73966", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "PE0SAT", "observation_frequency": 401215000, "transmitter_unconfirmed": false, "sat_id": "RBPP-4436-6355-8978-8861" }, { "id": 12394293, "start": "2025-09-17T13:15:02Z", "end": "2025-09-17T13:20:35Z", "ground_station": 4343, "transmitter": "4fwpcP7xxh24TyjLjgtjmn", "norad_cat_id": 41605, "payload": null, "waterfall": null, "demoddata": [], "station_name": "W8DLS", "station_lat": 39.0311, "station_lng": -83.9474, "station_alt": 295, "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": 189.0, "max_altitude": 78.0, "transmitter_uuid": "4fwpcP7xxh24TyjLjgtjmn", "transmitter_description": "Mode U - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400575000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2023-01-03T20:25:14.897620Z", "transmitter_status": "active", "tle0": "0 M3MSAT", "tle1": "1 41605U 16040G 25260.02033820 .00065927 00000-0 47848-3 0 9993", "tle2": "2 41605 97.0732 286.7489 0006144 149.5141 210.6483 15.73180623514897", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "dana", "observation_frequency": 400575000, "transmitter_unconfirmed": false, "sat_id": "RKEO-9400-2505-3825-0498" }, { "id": 12392446, "start": "2025-09-17T13:14:55Z", "end": "2025-09-17T13:23:01Z", "ground_station": 1675, "transmitter": "VxMgySkd3Ya5nhNtwKjyq2", "norad_cat_id": 63235, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 42.299, "station_lng": -73.334, "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": 106.0, "set_azimuth": 16.0, "max_altitude": 8.0, "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, 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