CUBESAT XI-IV
Mission information
- Name
- CUBESAT XI-IV
- Alternate Names
- CO-57
- Satellite ID
- KZUI-4275-4790-4963-1514
- NORAD ID
- 27848
- Website
- https://www.space.t.u-tokyo.ac.jp/
- Country of Origin
-
Japan
Status
Operational
Satellite is in orbit and operational
Image
Mission timeline
- Launch Date
- 2003-06-30T00:00:00+00:00
Description
Cubesat XI-IV is Japanese 1U Cubesat which is also known as CO-57 or Sai Four. It has a CW beacon using the callsign JQ1YCW.
SatNOGS Links
Mode U CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 436.848 MHz
Mode U AFSK TLM
- Type
- Transmitter
- Downlink Mode
- AFSK
- Downlink Frequency
- 437.490 MHz
- Baud
- 1200
PE0SAT - CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 436.849 MHz
- Baud
- 15
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| M0GLU-IO91vc | 2025-07-13 07:47:41 UTC |
| GAO UHF-JN87hg | 2025-07-13 06:12:48 UTC |
| YO4DFT az 315 degrees -North West-KN44hd | 2025-07-13 06:09:02 UTC |
| DEX-ONE-JO20ul | 2025-07-13 06:07:23 UTC |
| VK5KJP-UHF-PF95gd | 2025-07-12 20:25:30 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: CO-57
- Script Name
- co57
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- CalPoly
- TLE Updated
- 2025-07-12 23:02:35 UTC
- TLE Set
-
1 27848U 03031J 25193.45697761 .00000179 00000-0 98058-4 0 9992
2 27848 98.6784 201.2868 0010740 107.4691 252.7663 14.23348704143049