SEEDS II
Mission information
- Name
- SEEDS II
- Alternate Names
- CO-66
- Satellite ID
- WLHF-1710-4037-0881-2319
- NORAD ID
- 32791
- Country of Origin
-
Japan
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2008-04-27T00:00:00+00:00
Description
SEEDS (Space Engineering EDucation Satellite) is a 3.0 kg Japanese nanosatellite built by the students at Nihon University. It will demonstrate the feasibility of down linking spacecraft parameter data in CW transmission.
SatNOGS Links
Mode U TLM
- Type
- Transmitter
- Downlink Mode
- AFSK
- Downlink Frequency
- 437.485 MHz
- Baud
- 1200
Mode U Digi
- Type
- Transmitter
- Downlink Mode
- FMN
- Downlink Frequency
- 437.485 MHz
Mode U SSTV
- Type
- Transmitter
- Downlink Mode
- SSTV
- Downlink Frequency
- 437.485 MHz
PE0SAT - CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 437.486 MHz
CW
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 437.485 MHz
- Baud
- 18
- IARU Coordination
- IARU Coordinated
Most Recent Observers (last 24h)
Observer | Latest Data |
---|---|
LW2DYB-GF11br | 2025-07-08 21:06:46 UTC |
EuroSpaceHub-UCM-IM89jn | 2025-07-08 16:45:13 UTC |
DEX-ONE-JO20ul | 2025-07-08 15:12:35 UTC |
Drachten-JO33bc | 2025-07-08 15:12:14 UTC |
M0GLU-IO91vc | 2025-07-08 15:11:32 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: SEEDS II Telemetry
- Script Name
- co66
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (active)
- TLE Updated
- 2025-07-08 17:02:36 UTC
- TLE Set
-
1 32791U 08021J 25189.49097721 .00008932 00000+0 42673-3 0 9993
2 32791 97.7280 170.1894 0005643 79.1023 281.0846 15.19261262934962