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
Satellite alive
Operational

Satellite is in orbit and operational

Image
SEEDS II
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.

Type
Transmitter
Downlink Mode
FMN
Downlink Frequency
437485000
PE0SAT - CW Beacon
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
437485700
Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
437485000
Baud
1200
IARU Coordination
IARU Coordinated
Type
Transmitter
Service
Amateur
Downlink Mode
CW
Downlink Frequency
437485000
Baud
18
IARU Coordination
IARU Coordinated
Type
Transmitter
Downlink Mode
SSTV
Downlink Frequency
437485000
Most Recent Observers (last 24h)
Observer Latest Data
Drachten-JO33bc 2025-10-07 15:38:19 UTC
Venables_Shed_UHF-JO02pp 2025-10-07 15:37:31 UTC
DEX-X-JO20ul 2025-10-07 15:37:17 UTC
GS ChNord UHF-JO10kq 2025-10-07 15:36:19 UTC
IK3SVW-1-JN65cq 2025-10-07 15:36:12 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 (SatNOGS)
TLE Updated
2025-10-07 18:48:19 UTC
TLE Set
1 32791U 08021J   25280.44297324  .00020603  00000+0  89950-3 0  9999
2 32791 97.7393 263.4839 0006289 104.8627 255.3305 15.22146566948709
Satellite Suggestion History

Transmitter Suggestion History