Observation #7849770

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Satellite 28654 - NOAA 18
Station 1765 - CHESAPEAKE WX
Station Owner John
Observer John
Status
Transmitter APT Downlink
Transmitter Status Active
Transmitter Frequency 137.9125 MHz
Transmitter Mode APT
Timeframe 2023-07-12 17:21:35
 2023-07-12 17:31:52
Rise
349.0°
Max 18.0°
Set
247.0°
Client Version 1.3.4
Polar Plot
N S E W
TLE fetched from Space-Track.org
TLE fetch time 2023-07-12 14:56:20
Observation start
since TLE fetch time
2 hours, 25 minutes
TLE epoch time 2023-07-12 11:42:45
Observation start
since TLE epoch 		5 hours, 38 minutes
Downloads
Signal in WF
waterfall
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{
  • radio: {
    • name: "gr-satnogs",
    • version: "2.1.2.1",
    • parameters: {
      • soapy-rx-device: "driver=rtlsdr",
      • samp-rate-rx: "2.048e6",
      • rx-freq: "137912500",
      • file-path: "/tmp/.satnogs/data/receiving_satnogs_7849770_2023-07-12T17-21-35.out",
      • waterfall-file-path: "/tmp/.satnogs/data/receiving_waterfall_7849770_2023-07-12T17-21-35.dat",
      • decoded-data-file-path: "/tmp/.satnogs/data/receiving_data_7849770_2023-07-12T17-21-35.png",
      • doppler-correction-per-sec: null,
      • lo-offset: null,
      • ppm: null,
      • rigctl-port: "4532",
      • gain-mode: "Overall",
      • gain: null,
      • antenna: "RX",
      • dev-args: null,
      • stream-args: null,
      • tune-args: null,
      • other-settings: null,
      • dc-removal: null,
      • bb-freq: null,
      • bw: null,
      • enable-iq-dump: "0",
      • iq-file-path: null,
      • wpm: null,
      • baudrate: null,
      • framing: null
      }
    },
  • latitude: 39.209084,
  • longitude: -76.066594,
  • elevation: 20,
  • frequency: 137912500
}
1 28654U 05018A   23193.48801947  .00000221  00000-0  14240-3 0  9997
2 28654  98.9091 267.7556 0013296 311.1187  48.8836 14.12967725935147