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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-21 (SY-21) (NORAD 54752) | T-Minus Zero

Satellite

SHIYAN-21 (SY-21)

2022-172ANORAD 54752People's Republic of China (PRC)Ops: +

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Catalog

OwnerPeople's Republic of China (PRC)

Object typePAY

Launch siteXICLF

Launch designator2022-172

Period94.24 min

Inclination35.98°

Altitude467 km → 497 km

SATCAT updated2026-06-07T06:11:14.348+00:00

Groups

active

Orbit (latest)

Epoch2026-06-09T18:55:01.453728+00:00

Inclination35.9811°

RAAN117.9945°

Eccentricity0.0020537

Mean motion15.286921 rev/day

Sourcegp

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