---
title: "Long March 2C/YZ-1S | Shiyan 33"
url: "https://nova-maind.com/launches/2026-484"
date_utc: "2026-03-27T04:11:00.000Z"
vehicle: "Long March 2C"
operator: "CASC"
site: "Jiuquan Satellite Launch Center, People's Republic of China"
outcome: "success"
publisher: "NovΔ mAInd (https://nova-maind.com)"
---

# Long March 2C/YZ-1S | Shiyan 33

> Long March 2C/YZ-1S launched Shiyan 33 from Jiuquan Satellite Launch Center, People's Republic of China on 27 March 2026 at 04:11 UTC. Outcome: success. Operator: CASC.

Chinese satellite reported to be for "space environment research" purposes. Actual usage not known.