Radar images of asteroid 1627 Ivar
| Autor: | K. D. Rosema, C. L. Werner, D. B. Campbell, John F. Chandler, Steven J. Ostro, Irwin I. Shapiro, A. A. Hine |
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| Rok vydání: | 1990 |
| Předmět: | |
| Zdroj: | The Astronomical Journal. 99:2012 |
| ISSN: | 0004-6256 |
| DOI: | 10.1086/115482 |
| Popis: | Radar echoes from the near-earth asteroid 1627 Ivar, whose orbit crosses the earth's, reveal it to be about twice as long as it is wide, with a maximum dimension no less than 7 km and probably within 20 percent of 12 km. The surface is fairly smooth at centimeter-to-meter scales but appears irregular and nonconvex at kilometer scales. |
| Databáze: | OpenAIRE |
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