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 |
|---|---|
| PV8DX-FJ92pt | 2025-10-20 00:38:15 UTC |
| LW2DYB-GF11br | 2025-10-20 00:26:19 UTC |
| JF6FYI Nishikazu, KitaKyushu, QFH (UHF)-PM53kv | 2025-10-19 23:40:55 UTC |
| M0EYT / 2E0NOG-IO80xs | 2025-10-19 20:05:33 UTC |
| GS ChNord UHF-JO10kq | 2025-10-19 20:05:33 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
Warning: There is at least one newer non-redestributable TLE set.
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (active)
- TLE Updated
- 2025-10-19 12:48:16 UTC
- TLE Set
-
1 49402U 21102H 25292.23506406 .00016267 00000+0 70541-3 0 9992
2 49402 97.3563 334.2835 0014402 344.2626 15.8161 15.22343532217305