深空气候观测站:DSCOVR任务

J. Burt, Bob Smith
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引用次数: 59

摘要

1998年,当时的副总统戈尔提出了一项前往地球-太阳第一个拉格朗日点(L1)的任务,将地球作为一颗行星来观察。这次任务被命名为特里亚纳,以克里斯托弗·哥伦布舰队的了望者命名,据说他是第一个看到新世界的欧洲探险家。特里亚纳任务的开发进行了21个月,估计花费了2.49亿美元(2007财年美元),然后才从航天飞机上卸下。自2001年11月以来,该航天器一直处于“稳定悬浮”状态。任务中止后,它被重新命名为深空气候观测站(DSCOVR)。本文将概述最初的任务,重点介绍在启动16年后对该任务进行翻新,并对其目前计划的任务架构进行更新。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Deep Space Climate Observatory: The DSCOVR mission
In 1998, then-Vice President Al Gore proposed a mission to the Earth-Sun first Lagrange point (L1) to observe the Earth as a planet. This mission was named Triana, after the lookout on Christopher Columbus's fleet who is reputedly the first of the European explorers to see the new world. Triana mission development proceeded for 21 months and cost an estimated $249M (in FY07$) before it was de-manifested from the Space Shuttle. The spacecraft has been in a state of “Stable Suspension” since November 2001. After the mission was placed into suspension, it was renamed the Deep Space Climate Observatory (DSCOVR). This paper will cover an overview of the original mission and highlights of refurbishing this mission to launch 16 years after it started, plus an update on its currently planned mission architecture.
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