Inmarsat-4A F4
Mission information
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
35775.61 km
Apogee
35799.58 km
Inclination
2.9°
Period
1455.1 min
Semi-major axis
42165.6 km
Velocity
3.07 km/s
Mission timeline
Launch time
2013-07-25 00:00:00
Decayed time
Transmitters
Telemetry decoder Inmarsat-4A F4
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-08-03 19:33:52
Two-line elements (TLE)
1 39215U 13038A 25215.33637384 .00000143 00000+0 00000+0 0 9993
2 39215 2.9464 3.9973 0002944 153.4485 300.6810 1.00272270 40831