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CORRECCION ORBITA [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2022-03-28

English

Subject field(s)
  • Launching and Space Maneuvering
  • Spacecraft
CONT

The attitude and orbit control system (AOCS) is the spacecraft subsystem responsible for determining and controlling the vehicle's orbit and orientation.

OBS

attitude and orbit control system; AOCS: designations officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

OBS

attitude and orbital control system; AOCS: designations standardized by NATO.

French

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

Ensemble d'équipements et de logiciels de bord qui assure les fonctions de pilotage et de guidage d'un engin spatial en vue de lui imposer l'orientation voulue et d'ajuster son orbite aux exigences de la mission.

OBS

système de commande d'orientation et d'orbite : désignations publiées au Journal officiel de la République française le 25 juillet 2015.

OBS

système de commande d'attitude et d'orbite; SCAO : désignations uniformisées par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

OBS

système de commande de l'attitude et de commande en orbite; AOCS : désignations normalisées par l'OTAN.

Spanish

Campo(s) temático(s)
  • Lanzamiento y maniobras en el espacio
  • Naves espaciales
Save record 1

Record 2 2017-11-03

English

Subject field(s)
  • Spacecraft

French

Domaine(s)
  • Engins spatiaux
DEF

Ensemble des manœuvres de maintien d'un satellite artificiel sur une orbite déterminée.

OBS

correction d'orbite : terme uniformisé par le Comité d'uniformisation de la terminologie spatiale (CUTS).

Spanish

Campo(s) temático(s)
  • Naves espaciales
Save record 2

Record 3 2007-01-31

English

Subject field(s)
  • Launching and Space Maneuvering
CONT

Orbit control [consists in] controlling satellites to keep [them] flying on the designated orbit. When a satellite flies in low earth orbit (LEO), it gradually descends due to air drag. It is necessary to push the satellite back to the original orbit by activating station-keeping thrusters. Geostationary satellites do not descend due to air drag, however, they do de-orbit from their designated stationary position because the gravitational field of the Earth is not uniform and because the gravitational pull of the Sun and the Moon alters their orbit. In a similar way, geostationary satellites are pushed back to their original position by activating station-keeping thrusters.

OBS

orbit control: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

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

Maintien d'un satellite sur son orbite.

CONT

Contrôle d'orbite autonome pour le maintien à poste de satellites.

OBS

contrôle d'orbite : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

Campo(s) temático(s)
  • Lanzamiento y maniobras en el espacio
DEF

Mantenimiento de un satélite artificial dentro de sus boxes de órbita y actitud por medio de la ejecución de maniobras de corrección.

Save record 3

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