SatNOGS Network Observation API view class

GET /api/observations/?cursor=cj0xJnA9MjAyNi0wOS0xNiswOSUzQTE0JTNBNTUlMkIwMCUzQTAw&format=api
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA5LTE2KzA5JTNBMTUlM0EwNSUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wOS0xNiswOSUzQTI5JTNBMzQlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15004364, "start": "2026-09-16T09:29:34Z", "end": "2026-09-16T09:41:57Z", "ground_station": 4434, "transmitter": "UyJWovKjRxbB7frxkJEBdu", "norad_cat_id": 60237, "payload": null, "waterfall": null, "demoddata": [], "station_name": "JF6FYI Nishikazu, KitaKyushu, QFH (VHF)", "station_lat": 33.895, "station_lng": 130.84, "station_alt": 10, "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": 196.0, "set_azimuth": 40.0, "max_altitude": 43.0, "transmitter_uuid": "UyJWovKjRxbB7frxkJEBdu", "transmitter_description": "Mode V - GFSK9k6 - AX.25", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145935000, "transmitter_downlink_high": 145935000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-07-05T14:00:18.507550Z", "transmitter_status": "active", "tle0": "0 OBJECT C", "tle1": "1 60237U 24128C 26258.59703045 .00002529 00000-0 18028-3 0 9991", "tle2": "2 60237 61.9882 258.9265 0027396 154.5913 205.6534 15.07176183119898", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "nishikazu0417", "observation_frequency": 145935000, "transmitter_unconfirmed": false, "sat_id": "FVZM-4350-0869-7957-1010", "transmitter_parameters": null }, { "id": 15004292, "start": "2026-09-16T09:29:34Z", "end": "2026-09-16T09:41:57Z", "ground_station": 5049, "transmitter": "BbUpxL9PvWSfgGnmkBPmAq", "norad_cat_id": 60237, "payload": null, "waterfall": null, "demoddata": [], "station_name": "JF6FYI Nishikazu, KitaKyushu, 3-ele Yagi(UHF)", "station_lat": 33.895, "station_lng": 130.84, "station_alt": 10, "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": 196.0, "set_azimuth": 40.0, "max_altitude": 43.0, "transmitter_uuid": "BbUpxL9PvWSfgGnmkBPmAq", "transmitter_description": "Mode U - GFSK9k6 - AX.25", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436785000, "transmitter_downlink_high": 436785000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2024-07-05T14:00:22.710786Z", "transmitter_status": "active", "tle0": "0 OBJECT C", "tle1": "1 60237U 24128C 26258.59703045 .00002529 00000-0 18028-3 0 9991", "tle2": "2 60237 61.9882 258.9265 0027396 154.5913 205.6534 15.07176183119898", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "nishikazu0417", "observation_frequency": 436785000, "transmitter_unconfirmed": false, "sat_id": "FVZM-4350-0869-7957-1010", "transmitter_parameters": null }, { "id": 14996316, "start": "2026-09-16T09:29:09Z", "end": "2026-09-16T09:37:04Z", "ground_station": 2729, "transmitter": "i7REYyGpZWS3hUnJa2X8ro", "norad_cat_id": 98449, "payload": null, "waterfall": null, "demoddata": [], "station_name": "YL3GBC", "station_lat": 56.964, "station_lng": 23.603, "station_alt": 12, "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": 190.0, "max_altitude": 72.0, "transmitter_uuid": "i7REYyGpZWS3hUnJa2X8ro", "transmitter_description": "2k4 GMSK USP", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437180000, "transmitter_downlink_high": 437180000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2026-04-01T14:00:59.069944Z", "transmitter_status": "active", "tle0": "0 OBJECT AR", "tle1": "1 67287U 25313AR 26258.45760016 .00007952 00000-0 31278-3 0 9993", "tle2": "2 67287 97.3856 332.3148 0010191 45.7859 314.4214 15.25872183 39737", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "yl3gbc", "observation_frequency": 437180000, "transmitter_unconfirmed": false, "sat_id": "KGYQ-5715-2443-6319-9345", "transmitter_parameters": null }, { "id": 15002823, "start": "2026-09-16T09:27:53Z", "end": "2026-09-16T09:31:14Z", "ground_station": 6, "transmitter": "oWjwrgFpgPBbiB7SJSSVix", "norad_cat_id": 60472, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Apomahon", "station_lat": 38.048, "station_lng": 23.739, "station_alt": 104, "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": 2.0, "set_azimuth": 204.0, "max_altitude": 74.0, "transmitter_uuid": "oWjwrgFpgPBbiB7SJSSVix", "transmitter_description": "Mode U - GMSK 4k8 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401510000, "transmitter_downlink_high": 401510000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2024-08-10T23:38:41.813599Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-1", "tle1": "1 60472U 24149E 26258.51635282 .00006524 00000-0 27021-3 0 9996", "tle2": "2 60472 97.3688 333.2868 0001443 11.8869 348.2402 15.24251697115552", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "BOCTOK-1", "observation_frequency": 401510000, "transmitter_unconfirmed": false, "sat_id": "DHAI-1690-5774-0137-6112", "transmitter_parameters": null }, { "id": 15003476, "start": "2026-09-16T09:25:45Z", "end": "2026-09-16T09:32:27Z", "ground_station": 4151, "transmitter": "n8iZUZCE3hDZ5d3CiNwTcH", "norad_cat_id": 63251, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DEX-X", "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": 178.0, "set_azimuth": 339.0, "max_altitude": 64.0, "transmitter_uuid": "n8iZUZCE3hDZ5d3CiNwTcH", "transmitter_description": "Mode U - BPSK9k6", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401850000, "transmitter_downlink_high": 401850000, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-11T06:16:18.210256Z", "transmitter_status": "active", "tle0": "0 UVSQ-SAT NG", "tle1": "1 63251U 25052AT 26258.51617132 .00002415 00000-0 22189-3 0 9997", "tle2": "2 63251 97.6715 148.1671 0001387 309.7141 50.3957 14.95738092 82137", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "deckbsd", "observation_frequency": 401850000, "transmitter_unconfirmed": false, "sat_id": "MBHE-2044-4906-7895-1280", "transmitter_parameters": null }, { "id": 15001015, "start": "2026-09-16T09:25:36Z", "end": "2026-09-16T09:30:22Z", "ground_station": 91, "transmitter": "cuJoyeqZ6WmSf5EPYPFmRH", "norad_cat_id": 46457, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "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": 36.0, "set_azimuth": 159.0, "max_altitude": 27.0, "transmitter_uuid": "cuJoyeqZ6WmSf5EPYPFmRH", "transmitter_description": "Jillin Mysterious Pip", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 1615661645, "transmitter_downlink_high": 1615661645, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2022-12-06T09:43:25.595017Z", "transmitter_status": "active", "tle0": "0 JILIN-01 GAOFEN 3E", "tle1": "1 46457U 20065D 26258.61030205 .00105586 00000-0 63800-3 0 9994", "tle2": "2 46457 97.2078 314.0638 0009178 172.8143 187.3257 15.77260481333943", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 1615661645, "transmitter_unconfirmed": false, "sat_id": "RMNV-6988-4803-3244-6474", "transmitter_parameters": null }, { "id": 15000610, "start": "2026-09-16T09:25:29Z", "end": "2026-09-16T09:36:14Z", "ground_station": 5024, "transmitter": "S8Q5oRyWgFMXRrPmDbGiJa", "norad_cat_id": 68795, "payload": null, "waterfall": null, "demoddata": [], "station_name": "INSTED-Ground Station(UHF)", "station_lat": 13.823781779271652, "station_lng": 100.51295302800892, "station_alt": 60, "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": 350.0, "set_azimuth": 218.0, "max_altitude": 21.0, "transmitter_uuid": "S8Q5oRyWgFMXRrPmDbGiJa", "transmitter_description": "Mode U - CW", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437505000, "transmitter_downlink_high": 437505000, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": 24.0, "transmitter_updated": "2026-04-22T19:54:43.094353Z", "transmitter_status": "active", "tle0": "0 ORIGAMISAT-2", "tle1": "1 68795U 26088D 26258.37268437 .00012340 00000-0 74934-3 0 9992", "tle2": "2 68795 97.5182 45.9481 0015398 127.6063 232.6567 15.10541605 21902", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 437505000, "transmitter_unconfirmed": false, "sat_id": "FDQL-7890-4040-6919-7625", "transmitter_parameters": null }, { "id": 15001320, "start": "2026-09-16T09:24:05Z", "end": "2026-09-16T09:29:37Z", "ground_station": 4421, "transmitter": "DbcMgskpnJryLP3NGrR5Xb", "norad_cat_id": 33591, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club LZ1VES", "station_lat": 42.695153, "station_lng": 23.312477, "station_alt": 597, "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": 314.0, "set_azimuth": 199.0, "max_altitude": 83.0, "transmitter_uuid": "DbcMgskpnJryLP3NGrR5Xb", "transmitter_description": "HRPT Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 1698000000, "transmitter_downlink_high": 1698000000, "transmitter_downlink_drift": null, "transmitter_mode": "HRPT", "transmitter_invert": false, "transmitter_baud": 665400.0, "transmitter_updated": "2022-07-03T10:53:34.173861Z", "transmitter_status": "active", "tle0": "0 NOAA 19", "tle1": "1 33591U 09005A 26258.58636090 .00000020 00000-0 34146-4 0 9999", "tle2": "2 33591 98.9443 329.4916 0014590 132.0899 228.1516 14.13485881907256", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "vesco", "observation_frequency": 1698000000, "transmitter_unconfirmed": false, "sat_id": "LSCG-5988-6402-6624-6585", "transmitter_parameters": null }, { "id": 15003951, "start": "2026-09-16T09:23:58Z", "end": "2026-09-16T09:29:17Z", "ground_station": 4924, "transmitter": "Qc2PqaS7n9WYtne3U9EmKJ", "norad_cat_id": 57166, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Wroclaw Ground Station", "station_lat": 51.078029, "station_lng": 17.037027, "station_alt": 139, "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": 351.0, "set_azimuth": 239.0, "max_altitude": 44.0, "transmitter_uuid": "Qc2PqaS7n9WYtne3U9EmKJ", "transmitter_description": "LRPT IQ recording usage", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137900000, "transmitter_downlink_high": 137900000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 40000.0, "transmitter_updated": "2023-07-16T14:09:23.392321Z", "transmitter_status": "active", "tle0": "0 METEOR M2-3", "tle1": "1 57166U 23091A 26258.59607171 -.00000013 00000-0 13057-4 0 9994", "tle2": "2 57166 98.5994 311.6835 0002794 265.7121 94.3739 14.24052589167384", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "karlopalazzo", "observation_frequency": 137900000, "transmitter_unconfirmed": false, "sat_id": "TLCE-8079-2988-7210-7028", "transmitter_parameters": null }, { "id": 15002180, "start": "2026-09-16T09:23:52Z", "end": "2026-09-16T09:28:02Z", "ground_station": 4254, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VU3IPU - Varun", "station_lat": 12.991308, "station_lng": 77.576969, "station_alt": 919, "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": 266.0, "set_azimuth": 354.0, "max_altitude": 17.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH -TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400630000, "transmitter_downlink_high": 400630000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:49.960492Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067XZ 26258.24239319 .00075035 00000-0 63897-3 0 9992", "tle2": "2 67683 51.6252 198.6358 0008055 164.2470 195.8779 15.68848655 34374", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 400630000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553", "transmitter_parameters": null }, { "id": 14995765, "start": "2026-09-16T09:23:09Z", "end": "2026-09-16T09:30:40Z", "ground_station": 1763, "transmitter": "Qc2PqaS7n9WYtne3U9EmKJ", "norad_cat_id": 57166, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M2Mstation", "station_lat": 49.143329, "station_lng": 19.489134, "station_alt": 598, "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": 354.0, "set_azimuth": 239.0, "max_altitude": 34.0, "transmitter_uuid": "Qc2PqaS7n9WYtne3U9EmKJ", "transmitter_description": "LRPT IQ recording usage", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137900000, "transmitter_downlink_high": 137900000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 40000.0, "transmitter_updated": "2023-07-16T14:09:23.392321Z", "transmitter_status": "active", "tle0": "0 METEOR M2-3", "tle1": "1 57166U 23091A 26258.59607171 -.00000013 00000-0 13057-4 0 9994", "tle2": "2 57166 98.5994 311.6835 0002794 265.7121 94.3739 14.24052589167384", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "m2ms", "observation_frequency": 137900000, "transmitter_unconfirmed": false, "sat_id": "TLCE-8079-2988-7210-7028", "transmitter_parameters": null }, { "id": 15000422, "start": "2026-09-16T09:22:40Z", "end": "2026-09-16T09:31:40Z", "ground_station": 2381, "transmitter": "Qc2PqaS7n9WYtne3U9EmKJ", "norad_cat_id": 57166, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Piszkesteto VHF", "station_lat": 47.9183, "station_lng": 19.8933, "station_alt": 950, "archived": false, "vetted_user": null, "vetted_datetime": null, 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