Inmarsat-4A F4
Mission information
- Name
- Inmarsat-4A F4
- Alternate Names
- AlphaSat
- Satellite ID
- MFJN-5634-8284-8226-9752
- NORAD ID
- 39215
- Countries of Origin
-
France
United Kingdom
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2013-07-25T00:00:00+00:00
Description
Geostationary Communications Relay
SatNOGS Links
Mode L
- Type
- Transmitter
- Downlink Mode
- FSK
- Downlink Frequency
- 1552.650 MHz
- Baud
- 100000
Suggestion - Mode L
- Type
- Transmitter
- Downlink Mode
- FSK
- Downlink Frequency
- 1552.610 MHz
- Baud
- 50000
Most Recent Observers (last 24h)
No observations recorded for Inmarsat-4A F4 in the last 24h
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
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (active)
- TLE Updated
- 2025-06-12 05:28:27 UTC
- TLE Set
-
1 39215U 13038A 25162.94148471 .00000150 00000+0 00000+0 0 9993
2 39215 2.9418 4.3660 0001982 76.8071 183.1057 1.00272163 40308
No Satellite Suggestions Found