NAVSTAR 55 (USA 178) — Live Satellite Tracking (NORAD 28361)
Track NAVSTAR 55 (USA 178) (NORAD Catalog Number 28361) live on the WatchSat interactive 3D globe. Its orbital position is propagated in real time from CelesTrak TLE data using the SGP4/SDP4 model. It belongs to the Navigation group.
Orbital elements (from latest TLE)
- Orbit regime: high Earth orbit
- Perigee × apogee altitude: 19766 km × 20614 km
- Inclination: 54.88°
- Orbital period: 718.0 minutes (2.01 revolutions/day)
- Eccentricity: 0.01596
- Element set epoch: 2026-07-15