YAOGAN-31 04A
YAOGAN-31 04A is a military satellite, as listed in Jonathan McDowell's GCAT catalogue, with ownership listed as China in CelesTrak's catalogue, currently in low Earth orbit, around 957 km altitude. It completes one orbit of Earth roughly every 107 minutes at an inclination of 63.4°. It was launched in 2021. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 47854
- COSPAR ID
- 2021-020A
- Type
- Military
- Orbit
- LEO
- Perigee (lowest)
- 957 km
- Apogee (highest)
- 1,235 km
- Inclination
- 63.41°
- Orbital period
- 107 min
- Launch year
- 2021
- Owner (CelesTrak)
- China
Orbital data updated: 2026-10-18 · from CelesTrak, refreshed every 2 hours.
Who operates it
GCAT lists it as Yaogan 31 hao 04 zu 01 xing.
Independent assessment
GCAT classes it as a military satellite for signals intelligence and records it as active (17 Oct 2026).
Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 17 Oct 2026.
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.
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