Shiyan 11

Success China Aerospace Science and Industry Corporation, Kuaizhou 1A

Show on globe
Pressing play loads YouTube's player, which sends your IP address to Google and may set cookies. Watch on YouTube ↗

Mission

Government/Top Secret · SSO

Unknown Chinese satellite reported for technology development purposes.

What it put in orbit

ObjectTypeOrbit
SHIYAN-11 (SY-11) 2021-112A Payload re-entered 2025-08-15
KZ-1A R/B 2021-112B Rocket body re-entered 2021-12-22

COSPAR ID 2021-112. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

Where to watch

Replay Launch webcast

Suggest something

An idea, something broken, a launch with wrong data? It goes straight to me.

Only what you type and the page you're on are kept, no IP address. See the privacy policy.

Follow & remind

Follow this flight
Reminders before liftoff
Also notify me of

If the launch moves, your reminders move with it.

Follow

Every launch, as soon as it's announced.

Remind me before each launch

Reminders follow each launch when it moves. You can change this any time here or on the Notifications page.