Sentinel-1A — pass prediction & tasking

Sentinel-1A is an optical satellite operated by ESA / Copernicus in sso orbit at roughly 705 km altitude (NORAD 39634, COSPAR 2014-016A).

Operator: ESA / Copernicus

Frequently asked questions

When does Sentinel-1A pass over my location?

Use PassPrediction's pass search to compute Sentinel-1A's upcoming overpasses over any area of interest, with elevation, off-nadir angle, and ascending/descending node.

What orbit is Sentinel-1A in?

Sentinel-1A is in sso orbit at about 705 km, inclination 98°.

Who operates Sentinel-1A?

Sentinel-1A is operated by ESA / Copernicus.

What is Sentinel-1A's NORAD ID?

Sentinel-1A is cataloged as NORAD 39634 (COSPAR 2014-016A).

Verify on a reference tracker

Cross-check NORAD 39634 / COSPAR 2014-016A against an independent satellite catalog:

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