... Asteroids in July 2000 ABSTRACT: We propose delay-Doppler imaging observations of near-Earth asteroids 4486 Mithra, 12711 (1991 BB), and 1997 WU22, whose absolute visual magnitudes (H) suggest diameters between 2 and 6 km, depending on optical albedo ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/OstrotagR1401tp.ps -- 89.9 Кб -- 19.04.2004 Похожие документы
... Upgrades to Arecibo improve HI mass detection limits by an order of magnitude over previous surveys, which means we'll be able to test the plausibility of a steepening mass function around M HI=10 8 M . ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/BurkholdertagA1227tp.ps -- 98.7 Кб -- 15.10.2002 Похожие документы
... as seen by the Arecibo IS radar ABSTRACT: Relate the strength and duration of undershielding and overshielding electric fields to the IMF magnitude and direction and solar wind dynamic pressure and the changes the impose on dayside, polarcap convection ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/VotagT2164tp.ps -- 85.2 Кб -- 10.10.2005 Похожие документы
... Nothing is known about it except its H magnitude of 22.2, suggesting a diameter of about 300 m. The requested time is currently scheduled as X102 (Nov 13) and X111 (Nov 14). ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/NolantagR2188tp.ps -- 84.8 Кб -- 09.11.2005 Похожие документы
... and 1987OA ABSTRACT: Arecibo radar observations can strongly constrain the properties of each of the two targets, for which currently available physical information is limited to estimates of absolute visual magnitude and, for 1994AH2, partial lightcurves ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/OstrotagR1140tp.ps -- 92.2 Кб -- 25.02.2003 Похожие документы
... OF ASTEROIDS 6037 (1988EG) AND 4183 CUNO ABSTRACT: Arecibo radar observations can strongly constrain the properties of each of the two targets, for which the currently available physical information is limited to estimates of absolute visual magnitude ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/OstrotagR1074tp.ps -- 95.8 Кб -- 25.02.2003 Похожие документы