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.

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
EuroSpaceHub-UCM-IM89jn 2025-07-14 04:24:52 UTC
GAO UHF-JN87hg 2025-07-14 04:22:10 UTC
DEX-ONE-JO20ul 2025-07-14 04:19:17 UTC
EU1AEM-KO33nv 2025-07-14 04:18:56 UTC
UX5UL-KO50ei 2025-07-14 04:18:05 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
2025-07-14 01:02:36 UTC
TLE Set
1 32791U 08021J   25194.89159750  .00009692  00000+0  46147-3 0  9998
2 32791 97.7291 175.7163 0005376 66.8046 293.3754 15.19354517935786
Satellite Suggestion History

Transmitter Suggestion History