OrbitNight

NORAD 15235

SBS 4

📡 Radar viewIn orbit
Tap to zoom and pan
Computing position…
Blue circle: where it is above the horizon now

Time

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Speed

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From your location

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Its orbit in 3D

Goes round Earth once every 24.3 hours, on an orbit tilted 13.5° from the equator, between 36,193 and 36,252 km up. Earth is drawn to scale.

Drag to turn · pinch to zoom · it moves live

About SBS 4

SBS 4 is a satellite from the United States, launched on Aug 30, 1984 from Air Force Eastern Test Range.

It sits in geostationary orbit about 35,800 km above the equator near 154°E, 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.

SBS 4 · American geostationary communications satellite

Operated by
Satellite Business Systems
Built by
Hughes Aircraft Company
Mass
540 kg

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

Orbit height over the past year

Over the last 14 days its lowest point went from 36,189 km to 36,190 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)
36,20036,22036,240

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