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
Reception
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
- 436847500.0
Mode U AFSK TLM
- Type
- Transmitter
- Downlink Mode
- AFSK
- Downlink Frequency
- 437490000.0
- Baud
- 1200
PE0SAT - CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 436848700.0
- Baud
- 15
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| PE0SAT-12-JO21mr | 2026-10-22 17:41:43 UTC |
| Sofia SAT Club - Bay Ivan-KN22lx | 2026-10-22 16:02:16 UTC |
| W6MSU UHF-CM98hb | 2026-10-22 14:45:11 UTC |
| VU2JEK_Nitin-MK83sd | 2026-10-22 12:31:48 UTC |
| PE0SAT-21-JO21mr | 2026-10-22 06:16:36 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
- Space-Track.org
- TLE Updated
- 2026-10-22 19:25:11 UTC
- TLE Set
-
1 27848U 03031J 26295.44646976 .00000225 00000-0 11779-3 0 9993
2 27848 98.6800 302.0397 0009228 188.6381 171.4640 14.23675816209481