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Japan's 'moon sniper' probe snaps photo of Earth from orbit



The Smart Lander for Investigating Moon (SLIM) launched on an H-2A rocket on Sept. 6. It has already passed its first critical phase in Earth orbit by completing a series of systems tests, according to the Japanese Aerospace Exploration Agency (JAXA).


Japan's SLIM lunar lander has sent back an eerie image of Earth as a test of the camera it will use to help it land accurately on the moon. SLIM has imaged Earth, showing our planet half-shrouded in shadow in the vast expanse of space. The photo was a test of the camera system that will help SLIM determine its position during its descent onto the moon.


This image was taken around 62,000 miles (100,000 kilometres) from Earth. The image is monochromatic, as the dual-camera, vision-based navigation system is designed to identify crater positions from data stored aboard the spacecraft.


SLIM is now taking its next steps on its long, looping voyage to the moon. SLIM, also known as "moon sniper," performed a second adjustment maneuver on September 26, 2023. A boost moved SLIM into its new, planned orbit with a higher apogee, or farthest point from Earth.


JAXA has not yet released a scheduled lunar landing date, though it has stated the spacecraft will take three to four months from launch to reach the moon. When it gets there, the spacecraft will prepare to demonstrate the capability to touch down within 328 feet of its target point. This aims to verify landing techniques that will help make more challenging landing areas for planetary exploration more accessible.




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