SatNOGS Network Observation API view class

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<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTExLTExKzA2JTNBMDglM0ExOCUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0xMS0xMSswNiUzQTE4JTNBMjYlMkIwMCUzQTAw&format=api>; rel="prev"
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[ { "id": 15409409, "start": "2026-11-11T06:18:26Z", "end": "2026-11-11T06:31:05Z", "ground_station": 2134, "transmitter": "nqzqtizPoG6xi39PwRes4Z", "norad_cat_id": 98273, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 40.009, "station_lng": -105.248, "station_alt": 1626, "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": 10.0, "set_azimuth": 197.0, "max_altitude": 77.0, "transmitter_uuid": "nqzqtizPoG6xi39PwRes4Z", "transmitter_description": "Mode U - FSK9K6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435400000, "transmitter_downlink_high": 435400000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-07-07T14:23:01.800901Z", "transmitter_status": "active", "tle0": "0 KOYO", "tle1": "1 69916U 26156AZ 26313.96648272 .00003322 00000-0 33865-3 0 9998", "tle2": "2 69916 97.7413 212.1132 0004432 78.8079 281.3638 14.91344415 18723", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 435400000, "transmitter_unconfirmed": false, "sat_id": "YZNT-7399-1272-5956-2962", "transmitter_parameters": null }, { "id": 15409485, "start": "2026-11-11T06:18:26Z", "end": "2026-11-11T06:26:03Z", "ground_station": 2510, "transmitter": "nqzqtizPoG6xi39PwRes4Z", "norad_cat_id": 98273, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 40.009, "station_lng": -105.249, "station_alt": 1625, "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": 10.0, "set_azimuth": 207.0, "max_altitude": 77.0, "transmitter_uuid": "nqzqtizPoG6xi39PwRes4Z", "transmitter_description": "Mode U - FSK9K6 - TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435400000, "transmitter_downlink_high": 435400000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-07-07T14:23:01.800901Z", "transmitter_status": "active", "tle0": "0 KOYO", "tle1": "1 69916U 26156AZ 26311.95362311 .00003905 00000-0 39714-3 0 9998", "tle2": "2 69916 97.7414 210.1377 0004478 83.5246 276.6482 14.91331073 18429", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 435400000, "transmitter_unconfirmed": false, "sat_id": "YZNT-7399-1272-5956-2962", "transmitter_parameters": null }, { "id": 15414981, "start": "2026-11-11T06:17:54Z", "end": "2026-11-11T06:23:10Z", "ground_station": 91, "transmitter": "PSRw4ypopeUYErCHxH34vs", "norad_cat_id": 48908, "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": 134.0, "set_azimuth": 5.0, "max_altitude": 31.0, "transmitter_uuid": "PSRw4ypopeUYErCHxH34vs", "transmitter_description": "Mode U - Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400497500, "transmitter_downlink_high": 400497500, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 19200.0, "transmitter_updated": "2021-10-24T10:21:27.592823Z", "transmitter_status": "active", "tle0": "0 MANDRAKE 2 BAKER", "tle1": "1 48908U 21059AF 26313.14859790 .00048073 00000-0 44020-3 0 9999", "tle2": "2 48908 97.6841 158.6631 0003530 138.4530 221.6999 15.67653180299944", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 400497500, "transmitter_unconfirmed": false, "sat_id": "KTGO-9559-9207-1146-9463", "transmitter_parameters": null }, { "id": 15404229, "start": "2026-11-11T06:15:48Z", "end": "2026-11-11T06:20:22Z", "ground_station": 2202, "transmitter": "nHWtq7t2BfC8pNYYpi4ZwS", "norad_cat_id": 40719, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.902, "station_lng": 27.047, "station_alt": 280, "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": 264.0, "set_azimuth": 333.0, "max_altitude": 29.0, "transmitter_uuid": "nHWtq7t2BfC8pNYYpi4ZwS", "transmitter_description": "PE0SAT - 1k2 BPSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145973700, "transmitter_downlink_high": 145973700, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "DEORBITSAIL", "tle1": "1 40719U 15032E 26313.32391229 .00010152 00000-0 70613-3 0 9997", "tle2": "2 40719 97.5697 167.4520 0014185 99.1609 261.1223 15.05603385613074", "tle_source": "CalPoly", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 145973700, "transmitter_unconfirmed": false, "sat_id": "LXTN-3112-4423-0306-4983", "transmitter_parameters": null }, { "id": 15407111, "start": "2026-11-11T06:15:33Z", "end": "2026-11-11T06:24:39Z", "ground_station": 2987, "transmitter": "JqdpyL9Ft5jMvQ8VXy57wx", "norad_cat_id": 69015, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VU2JEK_Nitin", "station_lat": 13.1458, "station_lng": 77.5417, "station_alt": 900, "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": 208.0, "set_azimuth": 315.0, "max_altitude": 11.0, "transmitter_uuid": "JqdpyL9Ft5jMvQ8VXy57wx", "transmitter_description": "Mode U - GFSK9k6 - Downlink", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436150000, "transmitter_downlink_high": 436150000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-05-05T05:00:58.909369Z", "transmitter_status": "active", "tle0": "0 FRONTIERSAT", "tle1": "1 69015U 26100AM 26313.94845523 .00009897 00000-0 41614-3 0 9997", "tle2": "2 69015 97.3834 209.4371 0005953 248.0138 112.0467 15.23591940 29002", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pelt", "observation_frequency": 436150000, "transmitter_unconfirmed": false, "sat_id": "GGCH-4346-1583-9419-5634", "transmitter_parameters": null }, { "id": 15407375, "start": "2026-11-11T06:15:14Z", "end": "2026-11-11T06:21:05Z", "ground_station": 4355, "transmitter": "foKVv3rRP3JV5mNzePf6WA", "norad_cat_id": 68416, "payload": null, "waterfall": null, "demoddata": [], "station_name": "YC8UMD", "station_lat": 1.365176, "station_lng": 124.827774, "station_alt": 675, "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": 157.0, "set_azimuth": 1.0, "max_altitude": 60.0, "transmitter_uuid": "foKVv3rRP3JV5mNzePf6WA", "transmitter_description": "UHF Telemetry | BFSK | Mod Index 1 | Data Rate 50 kbps", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400500000, "transmitter_downlink_high": 400500000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK Pkst", "transmitter_invert": false, "transmitter_baud": 50000.0, "transmitter_updated": "2026-09-10T11:29:14.777817Z", "transmitter_status": "active", "tle0": "0 PEAKSAT", "tle1": "1 68416U 26067A 26313.68351943 .00009324 00000-0 42181-3 0 9997", "tle2": "2 68416 97.4755 270.7661 0003956 105.5474 254.6199 15.21126474 34053", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "fredy", "observation_frequency": 400500000, "transmitter_unconfirmed": false, "sat_id": "TMGB-9786-8299-4754-2850", "transmitter_parameters": null }, { "id": 15404164, "start": "2026-11-11T06:14:40Z", "end": "2026-11-11T06:19:42Z", "ground_station": 2029, "transmitter": "ibn3SDmoDTf2aVTvcDs4n9", "norad_cat_id": 60242, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.91, "station_lng": 27.09, "station_alt": 280, "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": 308.0, "set_azimuth": 358.0, "max_altitude": 63.0, "transmitter_uuid": "ibn3SDmoDTf2aVTvcDs4n9", "transmitter_description": "UHF 50k GMSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436240000, "transmitter_downlink_high": 436240000, "transmitter_downlink_drift": 0, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 50000.0, "transmitter_updated": "2024-07-07T13:06:46.013673Z", "transmitter_status": "active", "tle0": "0 OBJECT H", "tle1": "1 60242U 24128H 26313.79081001 .00010388 00000-0 57322-3 0 9994", "tle2": "2 60242 61.9795 49.3493 0017028 160.2100 199.9661 15.14334146128490", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 436240000, "transmitter_unconfirmed": false, "sat_id": "FOLU-4370-1786-3583-3279", "transmitter_parameters": null }, { "id": 15413399, "start": "2026-11-11T06:14:39Z", "end": "2026-11-11T06:23:55Z", "ground_station": 5145, "transmitter": "LAx8UQA9zvxdCnUnYmGffC", "norad_cat_id": 41789, "payload": null, "waterfall": null, "demoddata": [], "station_name": "University of Auckland Taringa", "station_lat": -36.8524, "station_lng": 174.7679, "station_alt": 100, "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": 172.0, "set_azimuth": 340.0, "max_altitude": 74.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": 437650000, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26313.97679514 .00001017 00000-0 17853-3 0 9999", "tle2": "2 41789 97.8081 310.9134 0027280 81.7918 278.6381 14.69503074541417", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "taringa", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748", "transmitter_parameters": null }, { "id": 15403916, "start": "2026-11-11T06:14:35Z", "end": "2026-11-11T06:20:16Z", "ground_station": 1710, "transmitter": "nCK2oKK7cT2HE7zTPBjCXL", "norad_cat_id": 61746, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.907, "station_lng": 27.17, "station_alt": 281, "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": 134.0, "set_azimuth": 3.0, "max_altitude": 33.0, "transmitter_uuid": "nCK2oKK7cT2HE7zTPBjCXL", "transmitter_description": "Mode U - GFSK9k6 - AX.25 Beacon and Telemetry (Geoscan framing)", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436835000, "transmitter_downlink_high": 436835000, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-05-12T05:04:15.026273Z", "transmitter_status": "active", "tle0": "0 COLIBRI-S", "tle1": "1 61746U 24199M 26313.89996550 .00035556 00000-0 54863-3 0 9998", "tle2": "2 61746 97.2705 189.4702 0009094 102.4134 257.8138 15.54018602159993", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 436835000, "transmitter_unconfirmed": false, "sat_id": "OVBN-0332-6282-0409-5232", "transmitter_parameters": null }, { "id": 15414462, "start": "2026-11-11T06:14:05Z", "end": "2026-11-11T06:18:33Z", "ground_station": 5042, "transmitter": "gBpooS3AUqyvkhCpRQvvW5", "norad_cat_id": 39446, "payload": null, "waterfall": null, "demoddata": [], "station_name": "LU3ARN", "station_lat": -34.572421, "station_lng": -58.47602, "station_alt": 50, "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": 20.0, "set_azimuth": 187.0, "max_altitude": 79.0, "transmitter_uuid": "gBpooS3AUqyvkhCpRQvvW5", "transmitter_description": "PE0SAT - 9k6 FSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437384000, "transmitter_downlink_high": 437384000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "UWE-3", "tle1": "1 39446U 13066AG 26313.68508052 .00004523 00000-0 38032-3 0 9994", "tle2": "2 39446 97.8891 270.9750 0047824 192.5454 167.4581 14.97913307699353", "tle_source": "CalPoly", "center_frequency": null, "observer": "reynico", "observation_frequency": 437384000, "transmitter_unconfirmed": false, "sat_id": "AAXX-7141-8998-4196-8344", "transmitter_parameters": null }, { "id": 15411138, "start": "2026-11-11T06:13:49Z", "end": "2026-11-11T06:18:28Z", "ground_station": 1675, "transmitter": "GCmN6RULea8dAT7Qoat8z2", "norad_cat_id": 68635, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 42.28, "station_lng": -73.32, "station_alt": 256, "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": 331.0, "set_azimuth": 23.0, "max_altitude": 5.0, "transmitter_uuid": "GCmN6RULea8dAT7Qoat8z2", "transmitter_description": "AstroDev Li-2", "transmitter_type": "Transceiver", "transmitter_uplink_low": 437250000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437250000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-04-05T07:29:14.417527Z", "transmitter_status": "active", "tle0": "0 CANVAS", "tle1": "1 68635U 26074J 26313.54327849 .00016057 00000-0 58046-3 0 9999", "tle2": "2 68635 60.0235 338.4348 0033000 121.9011 238.5289 15.28160232 32989", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 437250000, "transmitter_unconfirmed": false, "sat_id": "GLFY-8231-7125-4883-6529", "transmitter_parameters": null }, { "id": 15405612, "start": "2026-11-11T06:13:14Z", "end": "2026-11-11T06:24:46Z", "ground_station": 2051, "transmitter": "BzGBsgSiUTSLk8ECzvsGrW", "norad_cat_id": 98190, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi-AK", "station_lat": 64.7941, "station_lng": -147.536, "station_alt": 147, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, 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"transmitter_unconfirmed": false, "sat_id": "POZK-5695-9149-2308-1691", "transmitter_parameters": null } ]