Grace Follow-on-1 — pass prediction & tasking

Grace Follow-on-1 is an optical satellite operated by USGS / NASA in leo orbit at roughly 495 km altitude (NORAD 43476, COSPAR 2018-047A).

Operator: USGS / NASA

Frequently asked questions

When does Grace Follow-on-1 pass over my location?

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

What orbit is Grace Follow-on-1 in?

Grace Follow-on-1 is in leo orbit at about 495 km, inclination 89°.

Who operates Grace Follow-on-1?

Grace Follow-on-1 is operated by USGS / NASA.

What is Grace Follow-on-1's NORAD ID?

Grace Follow-on-1 is cataloged as NORAD 43476 (COSPAR 2018-047A).

Verify on a reference tracker

Cross-check NORAD 43476 / COSPAR 2018-047A against an independent satellite catalog:

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