Ten-Koh 2
Mission information
- Name
- Ten-Koh 2
- Alternate Names
- てんこう２, JS1YKI
- Satellite ID
- BLJD-2583-9512-2426-1509
- Temporary NORAD ID
- 98542
- Followed NORAD ID
- None
- Website
- https://aero.cst.nihon-u.ac.jp/okuyama/ten-koh-2/
- Country of Origin
-
Japan
Status
Operational
Satellite is in orbit and operational
Image
Mission timeline
- Launch Date
- 2025-10-21T00:00:00+00:00
- Deploy Date
- 2026-03-11T09:35:00+00:00
Description
Photo and picture downlink V/U Linear Transponder (40 kHz) Digitalker 4k8 - 38k4 FSK CW 5.8 GHz
Will be deployed from HTV-X after its departing from ISS
SatNOGS Links
V/U Linear Transponder
- Type
- Transponder
- Service
- Amateur
- Downlink Mode
- USB
- Downlink Frequency
- 435875000
- Uplink Mode
- LSB
- Downlink High
- 435915000
- Uplink Frequency
- 145895000
- Uplink High
- 145935000
- IARU Coordination
- IARU Coordinated
Mode U - GMSK4k8 - Telemetry, Photos, Pictures
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- GMSK
- Downlink Frequency
- 435895000
- Baud
- 4800
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
CW
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 5839000000
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
CW
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 435860000
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
Mode U - AFSK1k2 - Transmitter
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- AFSK
- Downlink Frequency
- 435860000
- Baud
- 1200
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
Mode U - GMSK9k6 - Transmitter
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- GMSK
- Downlink Frequency
- 435860000
- Baud
- 9600
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
Mode U - FM - Digitalker
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- FM
- Downlink Frequency
- 435860000
- IARU Coordination
- IARU Coordinated
- ITU Notifications
- ITU Notified [Link 1]
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| PC4L-JO11vl | 2026-03-11 20:45:41 UTC |
| NUUGS1-MN41oi | 2026-03-11 17:38:30 UTC |
| EU1AEM-KO33nv | 2026-03-11 17:28:40 UTC |
| NUUGS2-MN41oi | 2026-03-11 14:06:41 UTC |
| JF6FYI Nishikazu, KitaKyushu, QFH (UHF)-PM53kv | 2026-03-11 12:37:23 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
No Decoders Found
Help us develop a decoder, you can find instructions at this wiki link
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Satellite Team
- TLE Updated
- 2026-03-11 14:35:38 UTC
- TLE Set
-
1 98542U 25241A 26070.19118652 .00000000 00000-0 00000-0 0 03
2 98542 51.6328 65.7002 0005874 258.8299 83.9218 15.22796273 07