← azmth · live satellite trackerOpen SHIYAN-4 (SY-4) in the live tracker →
SHIYAN-4 (SY-4)
SatelliteLEOSSOPolarChina
SHIYAN-4 (SY-4) is a satellite operated by China, currently in low Earth orbit, around 779 km altitude. It completes one orbit of Earth roughly every 101 minutes at an inclination of 98.7°. It was launched in 2011. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 37931
- COSPAR ID
- 2011-068B
- Type
- Satellite
- Orbit
- LEO
- Perigee (lowest)
- 779 km
- Apogee (highest)
- 812 km
- Inclination
- 98.70°
- Orbital period
- 101 min
- Launch year
- 2011
- Operator
- China
Orbital data from CelesTrak, refreshed every 2 hours. Element epoch: 2026-06-05.
About LEO orbit
Low Earth Orbit. Up to 2,000 km altitude. Where most satellites live including the ISS (~420 km), Starlink (~550 km), and Earth observation. Orbital period roughly 90 minutes.
Related satellites
azmth is a free, real-time satellite tracker showing 15,000+ satellites on an interactive 3D globe. No signup, no ads.