USA 181
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
718.51 km
Apogee
1489.16 km
Inclination
63.4°
Period
108.8 min
Semi-major axis
7482.0 km
Velocity
7.27 km/s
Mission timeline
Launch time
2005-02-03 00:00:00
Decayed time
2005-02-03 00:00:00
Transmitters
Telemetry decoder USA 181
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
McCants
TLE updated
2025-04-19 13:33:48
Two-line elements (TLE)
1 28537U 05004A 25109.01336252 0.00000300 00000-0 24619-3 0 04
2 28537 63.4026 73.8398 0515005 3.0088 356.9912 13.41148630 07