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
Satellite alive
Operational

Satellite is in orbit and operational

Image
KOSEN-1
Mission timeline
Launch Date
2021-11-09T00:00:00+00:00
SatNOGS Links
Network Observations
Mode HF/U - Onboard SDR
Copy UUID Citation
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
Updated by fredy and reviewed on 2021-09-30 18:19 by fredy
Mode U - AFSK1k2
Copy UUID Citation
Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
435525000
Baud
1200
IARU Coordination
IARU Coordinated
Updated by fredy and reviewed on 2021-09-30 20:47 by fredy
Mode U - GMSK9k6
Copy UUID Citation
Type
Transmitter
Downlink Mode
GMSK
Downlink Frequency
435525000
Baud
9600
IARU Coordination
IARU Coordinated
Updated by fredy and reviewed on 2021-09-30 20:48 by fredy
Mode U - CW Beacon
Copy UUID Citation
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
435525000
Baud
18
IARU Coordination
IARU Coordinated
Updated by deckbsd and reviewed on 2023-10-07 18:22 by fredy
Most Recent Observers (last 24h)
Observer Latest Data
K2PI-FM18cq 2025-01-18 01:00:47 UTC
PV8DX-FJ92pt 2025-01-18 00:53:00 UTC
LW2DYB-GF11br 2025-01-18 00:41:07 UTC
JH4XSY-pi-PM95vu 2025-01-17 23:54:37 UTC
PE0SAT-21-JO21mr 2025-01-17 20:20:59 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
2025-01-17 23:53:00 UTC
TLE Set 
1 49402U 21102H   25017.90287548  .00010807  00000-0  54759-3 0  9992
2 49402  97.3938  66.1593 0015951 213.0564 146.9674 15.17037641175636
KOSEN-1 Suggestion
Citation
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
Suggested on 2024-10-25 13:50 by dl7ndr