CUTE-1
Mission information
Name
CUTE-1
Alternate Names
CO-55
Satellite ID
JOVH-8612-8312-2052-1559
NORAD ID
27844
Country of Origin

Japan

Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
CUTE-1
Mission timeline
Launch Date
2003-06-30T00:00:00+00:00
Description

The Tokyo Institute of Technology developed CUTE 1 as a nanosatellite that operates a a beacon using the callsign JQ1YCY. It is well known as CO-55.

Mode U TLM
Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
437.470 MHz
Baud
1200
Mode U TLM
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
436.837 MHz
PE0SAT - CW Beacon
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
436.836 MHz
Most Recent Observers (last 24h)
Observer Latest Data
EuroSpaceHub-UCM-IM89jn 2025-07-18 19:49:32 UTC
GS ChNord UHF-JO10kq 2025-07-18 18:10:41 UTC
9A6NDZ-JN85kv 2025-07-18 16:31:16 UTC
SA2KNG Omni UHF/VHF-KP03cu 2025-07-18 14:51:53 UTC
UX5UL-KO50ei 2025-07-18 14:51:34 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
Space-Track.org
TLE Updated
2025-07-18 19:02:37 UTC
TLE Set
1 27844U 03031E   25199.46556529  .00000235  00000-0  12149-3 0  9990
2 27844 98.6760 207.2373 0010888 76.6559 283.5833 14.24020240144178
Satellite Suggestion History

Transmitter Suggestion History