GRBAlpha
Mission information
- Name
- GRBAlpha
- Alternate Names
- OM9GRB
- Satellite ID
- HFFD-8697-8440-3101-3937
- NORAD ID
- 47959
- Website
- https://om3ksi.sk/en/grbalpha-en/
- Country of Origin
-
Hungary
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2021-03-22T06:07:00+00:00
Description
1U nanosatellite IOD mission to test new GRB (Gamma Ray Burst) scientific detector developed and built by Konkoly Observatory in Hungary among several new technologies and subsystems. Satellite also provides variety of radioamateurs services including digipeater.
SatNOGS Links
Mode U - GFSK9k6 - AX.25 G3RUH
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- GFSK
- Downlink Frequency
- 437025000
- Baud
- 9600
- IARU Coordination
- IARU Coordinated
Mode U/U - GFSK9k6 Digipeater
- Type
- Transceiver
- Service
- Amateur
- Downlink Mode
- GFSK
- Downlink Frequency
- 437025000
- Baud
- 9600
- Uplink Mode
- GFSK
- Uplink Frequency
- 437025000
- IARU Coordination
- IARU Coordinated
Mode U - CW Beacon
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- CW
- Downlink Frequency
- 437025000
- IARU Coordination
- IARU Coordinated
Most Recent Observers (last 24h)
Observer | Latest Data |
---|---|
M0KSF-IO91qf | 2025-03-09 12:01:23 UTC |
EuroSpaceHub-UCM-IM89jn | 2025-03-09 11:57:48 UTC |
Piszkesteto UHF-JN97ww | 2025-03-09 10:27:46 UTC |
DL7NDR-JN48ap | 2025-03-09 10:27:46 UTC |
OM7AAK-JN88ri | 2025-03-09 10:26:57 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: GRBAlpha Telemetry
- Script Name
- grbalpha
- Decoder Fields
- Click here
Orbital Elements
Warning: There is at least one newer non-redestributable TLE set.
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (active)
- TLE Updated
- 2025-03-09 11:36:31 UTC
- TLE Set
-
1 47959U 21022AD 25068.16785504 .00122672 00000+0 16516-2 0 9998
2 47959 97.4289 336.6572 0003370 259.0727 101.0149 15.57427292218148
No Satellite Suggestions Found