OrbitNight

NORAD 21964

PALAPA B4

📡 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 24.0 hours, on an orbit tilted 13.4° from the equator, between 35,878 and 35,897 km up. Earth is drawn to scale.

Drag to turn · pinch to zoom · it moves live

About PALAPA B4

PALAPA B4 is a satellite from INDO, launched on May 14, 1992 from Air Force Eastern Test Range.

It sits in geostationary orbit about 35,800 km above the equator near 127°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.

Palapa B4 · Indonesian communications satellite

Operated by
Telkom Indonesia
Built by
Hughes Aircraft Company
Mass
692 kg

Names and facts: Wikidata (CC0).

Orbit height over the past year

Over the last 17 days its lowest point went from 35,878 km to 35,876 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)
35,87535,88035,885

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