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NORAD 15574

COSMOS 1629

📡 Radar viewIn orbit
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Computing position…
Blue circle: where it is above the horizon now

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Its orbit in 3D

Goes round Earth once every 23.9 hours, on an orbit tilted 8.9° from the equator, between 35,803 and 35,832 km up. Earth is drawn to scale.

Drag to turn · pinch to zoom · it moves live

About COSMOS 1629

COSMOS 1629 is a satellite from Russia (or the former Soviet Union), launched on Feb 21, 1985 from Tyuratam Missile and Space Complex.

It sits in geostationary orbit about 35,800 km above the equator near 139°W, turning with Earth so it stays over the same spot.

The map shows where it is right now; the pass list tells you when it next comes over your location.

Kosmos 1629 · Soviet military early warning satellite

Operated by
Russian Space Forces
Built by
NPO Lavochkin

Wikipedia article ↗ · Names and facts: Wikidata (CC0).

Orbit height over the past year

Over the last 14 days its lowest point went from 35,728 km to 35,726 km. Sudden rises are engine burns that lift the orbit; slow declines are drag from the thin upper atmosphere.

Lowest point (perigee)Highest point (apogee)
35,72035,74035,76035,78035,800

From Space-Track element sets, one point a day.