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HIGHLY INCLINED ELLIPTICAL ORBIT DE-ORBIT TECHNIQUES

机译:高度倾斜的椭圆轨道去轨技术

摘要

Techniques for deorbiting a satellite include executing an orbit transfer maneuver that transfers the satellite from an operational orbit to an interim orbit. The operational orbit is substantially geosynchronous and has (i) an inclination of greater than 70 degrees; (ii) a nominal eccentricity in the range of 0.25 to 0.5; (iii) an argument of perigee of approximately 90 or approximately 270 degrees; (iv) a right ascension of ascending node of approximately 0; and (v) an operational orbit apogee altitude. The interim orbit has an initial second apogee altitude that is at least 4500 km higher than the first apogee altitude, and the interim orbit naturally decays, subsequent to the orbit transfer maneuver, such that the satellite will reenter Earth's atmosphere no longer than 25 years after completion of the orbit transfer maneuver.
机译:使卫星脱离轨道的技术包括执行将卫星从运行轨道转移到临时轨道的轨道转移动作。工作轨道基本上是地球同步的,并且(i)倾斜度大于70度; (ii)标称偏心率在0.25到0.5之间; (iii)近地点的角度约为90度或270度; (iv)提升节点的权利提升约为0; (v)运行轨道的最高点高度。过渡轨道的初始第二远地点高度至少比第一远地点的高度高4500公里,并且过渡轨道之后,过渡轨道自然衰减,因此卫星将在不超过25年后重新进入地球大气层完成轨道转移动作。

著录项

  • 公开/公告号US2015353209A1

    专利类型

  • 公开/公告日2015-12-10

    原文格式PDF

  • 申请/专利权人 SPACE SYSTEMS/LORAL LLC;

    申请/专利号US201414300032

  • 发明设计人 ANDREW E. TURNER;

    申请日2014-06-09

  • 分类号B64G1/24;B64G1/26;B64G1/10;

  • 国家 US

  • 入库时间 2022-08-21 14:32:25

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