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Titolo: ASTROMETRY FOR THE GALILEO MISSION .1. ASTEROID ENCOUNTERS
Autore: MONET AKB; STONE RC; MONET DG; DAHN CC; HARRIS HC; LEGGETT SK; PIER JR; VRBA FJ; WALKER RL;
- Indirizzi:
- USN OBSERV,FLAGSTAFF STN FLAGSTAFF AZ 86002
- Titolo Testata:
- The Astronomical journal
fascicolo: 6,
volume: 107,
anno: 1994,
pagine: 2290 - 2294
- SICI:
- 0004-6256(1994)107:6<2290:AFTGM.>2.0.ZU;2-R
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- OPTICAL REFERENCE FRAME; RADIO-SOURCE POSITIONS; ADDITIONAL RADIO; NORTHERN-HEMISPHERE; FK5;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Science Citation Index Expanded
- Citazioni:
- 33
- Recensione:
- Indirizzi per estratti:
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- Citazione:
- A.K.B. Monet et al., "ASTROMETRY FOR THE GALILEO MISSION .1. ASTEROID ENCOUNTERS", The Astronomical journal, 107(6), 1994, pp. 2290-2294
Abstract
Optical CCD astrometry was done at the U.S. Naval Observatory FIagstaff Station to obtain positions of solar system bodies to be encountered by the Galileo spacecraft. The objects observed were the minor planets 951 Gaspra and 243 Ida, discussed in this paper, and the Galilean satellites of Jupiter, to be discussed in Paper II. Observations of Gaspra were made from April through August 1991, and Ida was observed from 1991 November through 1993 May. Each observing campaign was followedby a successful encounter. The instrumentation, techniques, analysis methods, and astrometric results are described.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/06/13 alle ore 08:29:05