DMSP 5F-3 (USA 172)
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
836.00 km
Apogee
847.34 km
Inclination
99.0°
Period
103.2 min
Semi-major axis
7219.8 km
Velocity
7.43 km/s
Mission timeline
Launch time
2003-10-18 00:00:00
Decayed time
2003-10-18 00:00:00
Transmitters
Telemetry decoder DMSP 5F-3 (USA 172)
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-07-13 07:34:11
Two-line elements (TLE)
1 28054U 03048A 25194.18604603 -.00000014 00000-0 16379-4 0 9999
2 28054 99.0122 210.3237 0007834 34.3689 48.1100 14.14359877121543