CHECKMATE 7 — Live Satellite Tracking (NORAD 56166)
Track CHECKMATE 7 (NORAD Catalog Number 56166) 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: 934 km × 954 km
- Inclination: 81.00°
- Orbital period: 103.8 minutes (13.88 revolutions/day)
- Eccentricity: 0.00138
- Element set epoch: 2026-07-15