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
704.92 km
Apogee
1502.23 km
Inclination
63.4°
Period
108.8 min
Semi-major axis
7481.7 km
Velocity
7.15 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
2025-12-01 21:55:38
Two-line elements (TLE)
1 28537U 05004A 25334.71041064 0.00000241 00000-0 18664-3 0 02
2 28537 63.3922 215.0530 0532835 4.1116 355.8884 13.41217348 02
