CHECKMATE 3 — Live Satellite Tracking (NORAD 56169)
Track CHECKMATE 3 (NORAD Catalog Number 56169) 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: 948 km × 957 km
- Inclination: 81.00°
- Orbital period: 104.0 minutes (13.85 revolutions/day)
- Eccentricity: 0.00061
- Element set epoch: 2026-07-16