KOSEN-1
Mission information
- Name
- KOSEN-1
- Alternate Names
- JR5YGJ
- Satellite ID
- NJBJ-3838-9654-0508-8247
- NORAD ID
- 49402
- Website
- http://space.kochi-ct.jp/kosen-1/
- Country of Origin
-
Japan
Status
Operational
Satellite is in orbit and operational
Image
Mission timeline
- Launch Date
- 2021-11-09T00:00:00+00:00
SatNOGS Links
Mode HF/U - Onboard SDR
- Type
- Transponder
- Service
- Amateur
- Downlink Mode
- AFSK
- Downlink Frequency
- 435525000
- Baud
- 1200
- Uplink Mode
- CW
- Downlink High
- 435525000
- Uplink Frequency
- 21125000
- Uplink High
- 21150000
- IARU Coordination
- IARU Coordinated
Mode U - AFSK1k2
- Type
- Transmitter
- Downlink Mode
- AFSK
- Downlink Frequency
- 435525000
- Baud
- 1200
- IARU Coordination
- IARU Coordinated
Mode U - GMSK9k6
- Type
- Transmitter
- Downlink Mode
- GMSK
- Downlink Frequency
- 435525000
- Baud
- 9600
- IARU Coordination
- IARU Coordinated
Mode U - CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 435525000
- Baud
- 18
- IARU Coordination
- IARU Coordinated
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| Drachten-JO33bc | 2025-04-18 19:16:07 UTC |
| DEX-ONE-JO20ul | 2025-04-18 19:15:35 UTC |
| UT4UYF/M-KO40wn | 2025-04-18 19:13:47 UTC |
| UT4UYF/P-KO40wn | 2025-04-18 19:12:07 UTC |
| SA2KNG Omni UHF/VHF-KP03cu | 2025-04-18 17:44:34 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: KOSEN-1 Telemetry
- Script Name
- kosen1
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (SatNOGS)
- TLE Updated
- 2025-04-18 09:13:41 UTC
- TLE Set
-
1 49402U 21102H 25108.06770976 .00011240 00000+0 53236-3 0 9992
2 49402 97.3762 154.1945 0014455 260.4203 99.5399 15.19399776189313
KOSEN-1 Suggestion
- Name
- KOSEN-1
- NORAD ID
- 49402
- Alternative Names
- JR5YGJ
- Dashboard URL
- https://dashboard.satnogs.org/d/PLGWSgZHz/kosen-1?orgId=1&from=now-7d&to=now
- status
- alive
- countries
- website
- http://space.kochi-ct.jp/kosen-1/
- launched
- Nov. 9, 2021, midnight