Close-up Imaging Simulation of Low-Altitude ENA Emission by a Sun-Synchronous Satellite

A two-layered ENA coded tweak imager is reproduced on a sun-coordinated satellite to accomplish high spatio-transient goal ENA imaging estimations. The current reenactment results show that: (1) Sun-simultaneous satellites can move toward ENA emanation sources from inside and outside the inward radiation belt. The time goal of ENA picture lessen to 5 s, which empower us to notice the development cycle of fiery particle occasions; (2) The engendering distance of enthusiastic particles can be resolved utilizing the time contrast of the ENA energy range reaction of different energy channels to recognize the vigorous molecule trigger wellspring of the substorm ; (3) The ENA imager will respond to medium and little greatness substorm signals due to the nearness of the ENA emanation source, which will help with inspecting consistent assortment and measurable examination of monstrous information under various geomagnetic activities and give urgent information backing to space climate expectations.

Author(s) Details:

Li Lu,
Laboratory of Space Environment Exploration, National Space Science Center of the Chinese Academy of Sciences, Beijing 100190, China.

Qing-Long Yu,
Laboratory of Space Environment Exploration, National Space Science Center of the Chinese Academy of Sciences, Beijing 100190, China.

Qi Lu,
Laboratory of Space Environment Exploration, National Space Science Center of the Chinese Academy of Sciences, Beijing 100190, China.

Please see the link here: https://stm.bookpi.org/CAGEES-V6/article/view/8260

Keywords: Magnetosphere, radiation belts, neutral atom imaging, South Atlantic anomaly, space weather forecast