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Preparing the latest launch data.

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Primary launch schedule data: The Space Devs - Launch Library 2

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SHIYAN-4 (SY-4) (NORAD 37931) | T-Minus Zero

Satellite

SHIYAN-4 (SY-4)

2011-068BNORAD 37931People's Republic of China (PRC)Ops: +

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Catalog

OwnerPeople's Republic of China (PRC)

Object typePAY

Launch siteJSC

Launch designator2011-068

Period100.62 min

Inclination98.70°

Altitude771 km → 805 km

RCS1.157 m²

SATCAT updated2026-06-09T12:11:31.263+00:00

Groups

active

Orbit (latest)

Epoch2026-06-10T00:52:53.997312+00:00

Inclination98.6950°

RAAN180.0505°

Eccentricity0.0023215

Mean motion14.311256 rev/day

Sourcegp

Fetched2026-06-10T08:46:17.769+00:00