USA 181
Mission information
- Name
- USA 181
- Alternate Names
- 2005-004A
- Satellite ID
- BMLZ-0581-2770-4161-3419
- NORAD ID
- 28537
- Country of Origin
-
United States of America
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2005-02-03T00:00:00+00:00
- Deploy Date
- 2005-02-03T00:00:00+00:00
SatNOGS Links
S-band telemetry
- Type
- Transmitter
- Downlink Mode
- FM
- Downlink Frequency
- 2232504000
Most Recent Observers (last 24h)
No observations recorded for USA 181 in the last 24h
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
No Decoders Found
Help us develop a decoder, you can find instructions at this wiki link
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- McCants
- TLE Updated
- 2025-09-28 18:48:25 UTC
- TLE Set
-
1 28537U 05004A 25271.18515504 0.00000100 00000-0 79974-4 0 04
2 28537 63.3980 18.0235 0522981 4.1390 355.8610 13.41186248 05