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 | 2025-09-29 18:55:10 UTC |
| Venables_Shed_UHF-JO02pp | 2025-09-29 18:53:55 UTC |
| YO4DFT az 315 degrees -North West-KN44hd | 2025-09-29 18:53:24 UTC |
| UT4UYF/M-KO40wn | 2025-09-29 18:51:31 UTC |
| NWLGS1-DN31xb | 2025-09-29 16:07:12 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 (active)
- TLE Updated
- 2025-09-29 12:48:17 UTC
- TLE Set
-
1 49402U 21102H 25272.11866935 .00014297 00000+0 62895-3 0 9997
2 49402 97.3598 314.6016 0016561 53.1233 307.1519 15.21850517214243