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
Mode U AFSK TLM
- Type
- Transmitter
- Downlink Mode
- AFSK
- Downlink Frequency
- 437490000
- Baud
- 1200
PE0SAT - CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 436848700
- Baud
- 15
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| KC1OCA UC-4364-531R (UHF)-FN32uc | 2026-09-17 11:22:46 UTC |
| PE0SAT-31-JO21mr | 2026-09-17 06:19:22 UTC |
| PE0SAT-21-JO21mr | 2026-09-17 06:16:33 UTC |
| Apomahon-KM18ub | 2026-09-17 04:37:52 UTC |
| JF6FYI Nishikazu, KitaKyushu, 3-ele Yagi(UHF)-PM53kv | 2026-09-16 21:58:12 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
- 2026-09-17 03:21:13 UTC
- TLE Set
-
1 27848U 03031J 26259.46264191 .00000171 00000-0 94225-4 0 9998
2 27848 98.6804 266.5283 0008466 303.8471 56.1901 14.23660657204365