SDS-4 — Live Satellite Tracking (NORAD 38339)
Track SDS-4 (NORAD Catalog Number 38339) 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: 645 km × 654 km
- Inclination: 98.14°
- Orbital period: 97.6 minutes (14.76 revolutions/day)
- Eccentricity: 0.00063
- Element set epoch: 2026-07-15