Yaogan 20B — pass prediction & tasking

Yaogan 20B is an optical satellite operated by Chinese Ministry of National Defense in leo orbit at roughly 1090 km altitude (NORAD 40110, COSPAR 2014-047B).

Operator: Chinese Ministry of National Defense

Frequently asked questions

When does Yaogan 20B pass over my location?

Use PassPrediction's pass search to compute Yaogan 20B's upcoming overpasses over any area of interest, with elevation, off-nadir angle, and ascending/descending node.

What orbit is Yaogan 20B in?

Yaogan 20B is in leo orbit at about 1090 km, inclination 63°.

Who operates Yaogan 20B?

Yaogan 20B is operated by Chinese Ministry of National Defense.

What is Yaogan 20B's NORAD ID?

Yaogan 20B is cataloged as NORAD 40110 (COSPAR 2014-047B).

Verify on a reference tracker

Cross-check NORAD 40110 / COSPAR 2014-047B against an independent satellite catalog:

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