2015年2月11日,“深空气候观测台”(DSCOVR)卫星由太空探索技术公司(SpaceX)的猎鹰-9(Falcon-9)火箭送入太空,该卫星将飞行110天抵达距离地球约1.5×106km的利萨如轨道,成为首个位于地日拉格朗日1点(L1)的观测任务。据美国海洋和大气管理局(NOAA)网站2月24日报道,在发射后的12天,“深空气候观测台”卫星已飞行了一半旅程。1发展背景“深空气候观测台”原名“特里亚纳”(Triana),于1 9 9 8年由前美国副总统阿尔戈尔 On February 11, 2015, the DSCOVR satellite was launched into space by SpaceX’s Falcon-9 rocket, which will fly for 110 days It is the first observation mission at 1 am (L1) on Earth Day at Lagrange, about 1.5 × 106 km above Earth. According to the NOAA website, reported on February 24, on the 12th day after launch, the Deep Space Observatory satellite has flown half the flight. 1 Development Background “Deep-Sea Climate Observatory ” formerly known as “Triana ” (Triana), in 1989 by former United States Vice President Al Gore