Hipparcos-VLBI: the way towards an ideal primary celestial system
The astrometric satellite HIPPARCOS of the European Space Agency (ESA) was launched in August 1989. As a consequence of a technical defect, the satellite could not reach the operational geostationary orbit, and it is now in an extremely elliptical orbit around the Earth. Despite the bad observing co...
Guardado en:
| Autor principal: | Arias, Elisa Felicitas |
|---|---|
| Formato: | Articulo Comunicacion |
| Lenguaje: | Español |
| Publicado: |
1990
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/143255 |
| Aporte de: |
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