USA 176 (DSP 22)
USA 176 (DSP 22) is a military satellite, as listed in Jonathan McDowell's GCAT catalogue, with ownership listed as United States in CelesTrak's catalogue, currently in a geostationary orbit about 36,136 km above the equator. It completes one orbit of Earth roughly every 1454 minutes at an inclination of 12.2°. It was launched in 2004. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 28158
- COSPAR ID
- 2004-004A
- Type
- Military
- Orbit
- GEO
- Perigee (lowest)
- 36,136 km
- Apogee (highest)
- 36,170 km
- Inclination
- 12.23°
- Orbital period
- 1454 min
- Launch year
- 2004
- Owner (CelesTrak)
- United States
Orbital data updated: 2026-10-18 · from CelesTrak, refreshed every 2 hours.
Who operates it
GCAT lists it as DSP F22.
Independent assessment
GCAT classes it as a military satellite for missile warning and records its mission as ended on 18 Sep 2026 (17 Oct 2026).
Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 17 Oct 2026.
About GEO orbit
Geostationary Orbit. Exactly 35,786 km above the equator. Satellites here orbit at the same rate Earth rotates, so they appear stationary in the sky. Used for TV, weather, and communications.
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