ESTCUBE 1
Mission information
- Name
- ESTCUBE 1
- Satellite ID
- PPAK-3897-6161-8267-9600
- NORAD ID
- 39161
Status
Operational
Satellite is in orbit and operational
Image

Description
1U cubesat from Estonia that will deploy a 10m long tether and measure/study effects on it of the solar wind with a view to future use as a solar sail. While emphasis was placed on educating students during creation of ESTCube-1, it does have a scientific purpose. On board the satellite is an electric solar wind sail (e-sail) which was invented by Finnish scientist Pekka Janhunen.
SatNOGS Links
Beacon
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 437.250 MHz
Mode U FSK9k6 TLM
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- FSK
- Downlink Frequency
- 437.505 MHz
- Baud
- 9600
Most Recent Observers (last 24h)
Observer | Latest Data |
---|---|
PF_DE_UHF_X_DIPOLE-JN48iv | 2025-07-14 20:31:06 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
Warning: There is at least one newer non-redestributable TLE set.
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (SatNOGS)
- TLE Updated
- 2025-07-15 09:02:41 UTC
- TLE Set
-
1 39161U 13021C 25196.11508198 .00001108 00000+0 15369-3 0 9999
2 39161 97.7787 256.5225 0009294 42.7250 317.4683 14.79836373655186