Relek — pass prediction & tasking

Relek is an optical satellite operated by Skobeltsyn Institute of Nuclear Physics in sso orbit at roughly 721 km altitude (NORAD 40070, COSPAR 2014-037B).

Operator: Skobeltsyn Institute of Nuclear Physics

Frequently asked questions

When does Relek pass over my location?

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

What orbit is Relek in?

Relek is in sso orbit at about 721 km, inclination 98°.

Who operates Relek?

Relek is operated by Skobeltsyn Institute of Nuclear Physics.

What is Relek's NORAD ID?

Relek is cataloged as NORAD 40070 (COSPAR 2014-037B).

Verify on a reference tracker

Cross-check NORAD 40070 / COSPAR 2014-037B against an independent satellite catalog:

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