TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

HEO [4 records]

Record 1 2024-01-22

English

Subject field(s)
  • Astrophysics and Cosmography
  • Space Physics
  • Satellite Telecommunications
  • Spacecraft
DEF

An elliptical orbit with a low-altitude perigee and high-altitude apogee.

OBS

highly elliptical orbit; HEO : designations and definition officially approved by the Joint Terminology Panel and the Defence Terminology Standardization Board.

French

Domaine(s)
  • Astrophysique et cosmographie
  • Physique spatiale
  • Télécommunications par satellite
  • Engins spatiaux
DEF

Orbite elliptique dont le périgée est à basse altitude et l'apogée est à haute altitude.

OBS

orbite elliptique très excentrique; OETE : désignations et définition uniformisées par le Conseil de normalisation de terminologie de la défense.

OBS

orbite elliptique très excentrique : désignation et définition uniformisées par le Groupe d'experts en terminologie interarmées.

Spanish

Campo(s) temático(s)
  • Astrofísica y cosmografía
  • Física espacial
  • Telecomunicaciones por satélite
  • Naves espaciales
Save record 1

Record 2 2019-01-09

English

Subject field(s)
  • Astrophysics and Cosmography
  • Space Physics
  • Spacecraft
  • Satellite Telecommunications
CONT

The eccentricity ... of an orbit indicates the deviation of the orbit from a perfect circle. A circular orbit has an eccentricity of 0, while a highly eccentric orbit is closer to (but always less than) 1. A satellite in an eccentric orbit moves around one of the ellipse’s focal points, not the center.

Key term(s)
  • highly excentric orbit

French

Domaine(s)
  • Astrophysique et cosmographie
  • Physique spatiale
  • Engins spatiaux
  • Télécommunications par satellite
CONT

Mercure est la planète la plus proche du Soleil, à 58 millions de kilomètres en moyenne, mais son orbite très excentrique (0,206) l'amène à se rapprocher jusqu'à 46 millions de kilomètres ou à s'éloigner jusqu'à 70 millions de kilomètres du Soleil.

Spanish

Campo(s) temático(s)
  • Astrofísica y cosmografía
  • Física espacial
  • Naves espaciales
  • Telecomunicaciones por satélite
Save record 2

Record 3 2018-01-18

English

Subject field(s)
  • Non-Gov. Provincial Bodies and Committees (Canadian)
  • Ice Hockey
OBS

The Hockey Eastern Ontario Minor Association(HEO Minor) dedicates itself to "promote and foster minor hockey through fair play and maintain and increase interest in the game of hockey by ensuring that all organized minor hockey is developed within the branch in accordance to prescribed standards. "HEO Minor is an integral part of Hockey Eastern Ontario(HEO) and by virtue of this affiliation is a member of Hockey Canada...

French

Domaine(s)
  • Organismes et comités provinciaux non gouv. canadiens
  • Hockey sur glace

Spanish

Save record 3

Record 4 2007-04-26

English

Subject field(s)
  • Launching and Space Maneuvering
DEF

An orbit about the Earth at an altitude greater than 3,000 nautical miles (about 5,600 kilometers).

French

Domaine(s)
  • Lancement et manœuvres dans l'espace
DEF

Orbite terrestre située à une altitude de plus de 3 000 milles nautiques (environ 5,600 Km).

Spanish

Campo(s) temático(s)
  • Lanzamiento y maniobras en el espacio
Save record 4

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: