Binary asteroid population. 3. Secondary rotations and elongations
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- 作者：P. Pravec
- 关键词：Asteroids ; rotation ; Asteroids ; dynamics ; Near-Earth objects ; Photometry
- 刊名：Icarus
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：267
- 期：Complete
- 页码：267-295
- 全文大小：20164 K
文摘
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- <p id="p0420">Data on rotations of 46 binary and triple asteroid systems were collected.p>
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- <p id="p0425">An anti-correlation of secondary synchroneity with orbital eccentricity observed.p>
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- <p id="p0430">Libration angles of synchronous secondaries are less than 20° on most epochs.p>
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- <p id="p0435">A paucity of chaotic rotations among asynchronous secondaries is apparent.p>
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- <p id="p0440">An upper limit on the secondary equatorial axis ratios of 1.5 was found.p>