INMARSAT 4-F1
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
35774.81 km
Apogee
35799.57 km
Inclination
4.8°
Period
1455.1 min
Semi-major axis
42165.5 km
Velocity
3.08 km/s
Mission timeline
Launch time
Decayed time
Transmitters
Telemetry decoder INMARSAT 4-F1
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-09-30 01:07:12
Two-line elements (TLE)
1 28628U 05009A 25272.67902522 .00000039 00000+0 00000+0 0 9991
2 28628 4.8238 42.4564 0002999 169.0631 219.7486 1.00272813 75062