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 |
|---|---|
| GS ChNord UHF-JO10kq | 2026-06-01 19:29:44 UTC |
| ISAE Supaero UHF-JN03rn | 2026-06-01 19:29:09 UTC |
| SA2KNG Omni UHF/VHF-KP03cu | 2026-06-01 18:02:30 UTC |
| Sofia SAT Club - Bay Ivan-KN22lx | 2026-06-01 17:57:12 UTC |
| W6MSU UHF-CM98hb | 2026-06-01 16:47:43 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
- Space-Track.org
- TLE Updated
- 2026-06-01 11:28:37 UTC
- TLE Set
-
1 49402U 21102H 26152.08382357 .00008806 00000-0 33841-3 0 9991
2 49402 97.3192 194.5556 0011955 262.5049 97.4832 15.26593801251568