Meaning & use

geostationary

adjective·Advancedtechnical

Last updated

UK/ˌdʒiːəʊˈsteɪʃənri/
US/ˌdʒiːoʊˈsteɪʃəneri/

Meanings

  1. adjectivebefore a nountechnical

    Describing an orbit in which a satellite stays above the same point on Earth.

    Grammar: Used before a noun: geostationary orbit, geostationary satellite.

    Patterns

    • geostationary orbit
    • geostationary satellite

    Weather satellites often sit in a geostationary orbit.

    A geostationary satellite appears fixed in the sky.

    The company launched a geostationary satellite for television broadcasts.

  2. adjectivebefore a nountechnical

    Relating to a satellite that remains over the same spot because it orbits at a specific height above the equator.

    Grammar: Often used in phrases like 'in geostationary orbit'.

    Patterns

    • in geostationary orbit
    • place something in geostationary orbit

    The telescope is not geostationary; it moves around the Earth.

    Engineers calculated the exact height needed for a geostationary path.

    Only satellites above the equator can be geostationary.

Common combinations

geostationary orbit
The satellite was placed in a geostationary orbit.
geostationary satellite
A geostationary satellite provides constant coverage of one region.
geostationary transfer orbit
The rocket first entered a geostationary transfer orbit.
in geostationary orbit
The dish points at a satellite in geostationary orbit.

Synonyms and how they differ

geosynchronous
Geosynchronous is a broader term; a geosynchronous satellite may drift slightly, while a geostationary one stays fixed.

Word family

geostationary orbit noun
The path itself, often called the Clarke orbit.

Commonly confused: geostationary or geosynchronous?

geostationary vs geosynchronous

Geosynchronous means the satellite takes 24 hours to orbit, but it may move north and south; geostationary means it stays above one point.

Practice

A satellite that stays above the same place on Earth is in a ______ orbit.

Make it your own

Write a sentence using “geostationary”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words