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 in orbit
Operational

Satellite is in orbit

Reception
Status
Unknown
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
437485000.0
PE0SAT - CW Beacon
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
437485700.0
Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
437485000.0
Baud
1200
IARU Coordination
IARU Coordinated
Type
Transmitter
Service
Amateur
Downlink Mode
CW
Downlink Frequency
437485000.0
Baud
18
IARU Coordination
IARU Coordinated
Type
Transmitter
Downlink Mode
SSTV
Downlink Frequency
437485000.0
Most Recent Observers (last 24h)
Observer Latest Data
PE0SAT-21-JO21mr 2026-11-06 06:30:09 UTC
PE0SAT-31-JO21mr 2026-11-06 06:30:09 UTC
PE0SAT-11-JO21mr 2026-11-06 06:30:07 UTC
PE0SAT-12-JO21mr 2026-11-06 06:29:09 UTC
EU1AEM-KO33nv 2026-11-06 06:28:54 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
Space-Track.org
TLE Updated
2026-11-06 05:15:10 UTC
TLE Set
1 32791U 08021J   26309.79085406  .00017879  00000-0  49150-3 0  9996
2 32791 97.7558 314.9906 0003602 129.8943 230.2617 15.37266759 9005
Satellite Suggestion History

Transmitter Suggestion History