2 天之前 · NOAA 18, known before launch as NOAA-N, is a weather forecasting satellite run by NOAA. NOAA-N (18) was launched into a sun-synchronous orbit at an altitude of 854 km above the Earth, with an orbital period of 102 minutes.

NOAA-18, also known as NOAA-N before launch, is an operational, polar orbiting, weather satellite series (NOAA K-N) operated by the National Environmental Satellite Service (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-18 also continued the series of Advanced TIROS-N (ATN) spacecraft begun with the launch of NOAA-8 ...

National Oceanic and Atmospheric Administration - 18 | 4th flight unit of NOAA 5th generation. Main mission: operational meteorology. Significant contribution to atmospheric chemistry and space weather.

2005年5月20日 · The NOAA 18 Advanced TIROS-N spacecraft is based on the Defense Meteorological Satellite Program (DMSP) Block 5D spacecraft and is a modified version of the ATN spacecraft (NOAA 6-11, I-J) to accomodate the new instrumentation, supporting antennas and electrical subsystems.

For years, NOAA’s Polar-orbiting Operational Environmental Satellites (POES) satellites have provided the backbone of the global observing system. Our current operational POES satellites include NOAA-15, NOAA-18, and NOAA-19. These satellites have been instrumental in the research and development of the JPSS series.

AMSAT is a worldwide group of Amateur Radio Operators who share an active interest in building, launching and then communicating with each other through non-commercial Amateur Radio satellites. AMSAT designs, constructs and successfully launches …

2020年4月22日 · General overview of GOES-18's satellite mission as well as instruments, benefits, and more.

In this page you can track in real time all the satellites orbiting the Earth, with both 2D and 3D interactive representations, predict their passes, view their trajectory among stars on an interactive sky chart, predict satellite flares and transits (across the Sun and the Moon), find out the best location to see these events on a detailed Goog...

2021年6月22日 · noaa-18卫星： 发射时间2005年5月11号，正式运行日期2005年6月26日，轨道高度：854公里，轨道周期：102分 AVHRR的空间分辨率，星下点为1.1km，远离星下点处约为4km。

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