NPP — pass prediction & tasking

NPP is an optical satellite operated by USGS / NASA in sso orbit at roughly 827 km altitude (NORAD 37849, COSPAR 2011-061A).

Operator: USGS / NASA

Frequently asked questions

When does NPP pass over my location?

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

What orbit is NPP in?

NPP is in sso orbit at about 827 km, inclination 99°.

Who operates NPP?

NPP is operated by USGS / NASA.

What is NPP's NORAD ID?

NPP is cataloged as NORAD 37849 (COSPAR 2011-061A).

Verify on a reference tracker

Cross-check NORAD 37849 / COSPAR 2011-061A against an independent satellite catalog:

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