IRIDIUM 121 — Live Satellite Tracking (NORAD 42812)
Track IRIDIUM 121 (NORAD Catalog Number 42812) 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: 783 km × 786 km
- Inclination: 86.40°
- Orbital period: 100.4 minutes (14.34 revolutions/day)
- Eccentricity: 0.00022
- Element set epoch: 2026-07-15