STARS
Mission information
- Name
- STARS
- Alternate Names
- KUKAI: Mother (Parents) JR5YBN, Daughter (Child) JR5YBO
- Satellite ID
- RCSI-2248-9538-7513-4618
- NORAD ID
- 33498
- Website
- http://stars.eng.shizuoka.ac.jp/stars_kukai.html
- Country of Origin
-
Japan
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2009-01-23T00:00:00+00:00
- Deploy Date
- 2009-01-23T00:00:00+00:00
Description
STARS (= Space Tethered Autonomous Robotic Satellite) is part of a pair of satellites built by Kagawa university. The two satellites are tethered with synthetic fibre, and a camera is built into the smaller unit used to photograph the unit in space. The purpose is to demonstrate the potential for external surveying of a space station.
It's only Daughter (Child) JR5YBO alive.
SatNOGS Links
CW (JR5YBO)
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 437.275 MHz
- Downlink Drifted
- 437.273 MHz
- IARU Coordination
- IARU Coordinated
Most Recent Observers (last 24h)
Observer | Latest Data |
---|---|
DEX-X-JO20ul | 2025-07-11 12:30:55 UTC |
VU2JEK_Nitin-MK83sd | 2025-07-11 07:32:38 UTC |
EuroSpaceHub-UCM-IM89jn | 2025-07-11 03:12:25 UTC |
DEX-ONE-JO20ul | 2025-07-11 01:36:18 UTC |
Dunchurch-IO92ii | 2025-07-11 01:34:34 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: STARS Telemetry
- Script Name
- stars
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Space-Track.org
- TLE Updated
- 2025-07-11 05:02:40 UTC
- TLE Set
-
1 33498U 09002G 25191.77336652 .00001747 00000-0 17815-3 0 9999
2 33498 98.1244 121.8878 0008076 207.3437 152.7357 14.92026467887508