USA 186 — pass prediction & tasking

USA 186 is an optical satellite operated by NRO in sso orbit at roughly 657 km altitude (NORAD 28888, COSPAR 2005-042A).

Operator: NRO

Frequently asked questions

When does USA 186 pass over my location?

Use PassPrediction's pass search to compute USA 186's upcoming overpasses over any area of interest, with elevation, off-nadir angle, and ascending/descending node.

What orbit is USA 186 in?

USA 186 is in sso orbit at about 657 km, inclination 98°.

Who operates USA 186?

USA 186 is operated by NRO.

What is USA 186's NORAD ID?

USA 186 is cataloged as NORAD 28888 (COSPAR 2005-042A).

Verify on a reference tracker

Cross-check NORAD 28888 / COSPAR 2005-042A against an independent satellite catalog:

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