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line of apsides |
Also found in: Wikipedia | 0.03 sec. |
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line of apsides [′līn əv ′ap·sə‚dēz] (astronomy) The line connecting the two points of an orbit that are nearest and farthest from the center of attraction, as the perigee and apogee of the moon or the perihelion and aphelion of a planet. The length of this line. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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