DMSP 5D-3 F16 (USA 172) — Live Satellite Tracking (NORAD 28054)
Track DMSP 5D-3 F16 (USA 172) (NORAD Catalog Number 28054) live on the WatchSat interactive 3D globe. Its orbital position is propagated in real time from CelesTrak TLE data using the SGP4/SDP4 model.
Orbital elements (from latest TLE)
- Orbit regime: low Earth orbit (LEO)
- Perigee × apogee altitude: 845 km × 857 km
- Inclination: 98.99°
- Orbital period: 101.8 minutes (14.14 revolutions/day)
- Eccentricity: 0.00081
- Element set epoch: 2026-07-16