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 On January 20th, Japan’s space probe made a triumphant landing on the lunar surface, hitting an impressive precision landing goal within a margin of 100 meters. According to NHK, the Japan Aerospace Exploration Agency (JAXA) declared, “We estimate that the SLIM spacecraft touched down approximately 55 meters from its intended target point on the moon.” Undertaking the challenging feat of pinpoint landing, JAXA remarkably decreased the SLIM’s landing zone from a few kilometers to under 100 meters, surpassing the intended target. Project manager Shinichiro Sakai from JAXA, who is responsible for SLIM, heralded the landing with a “Perfect score. It performed as expected.” Executing a landing at a specific lunar location, presumed to host water ice deposits, is critical. Specialists acclaim that the technology for precision landings holds advantages for effectively locating lunar water resources. This achievement has marked Japan as the fifth nation globally to execute a moon landing. For SLIM’s lunar mission success, JAXA outlined three objectives: ‘soft-landing on the lunar surface,’ ‘landing within a 100m error margin,’ and ‘continuing activity until lunar sunset.’ While SLIM succeeded in the first two objectives, it could not maintain activity till the lunar sunset. JAXA also shared an image captured by the compact robot ‘Sora-Q,’ which ejected from SLIM pre-landing, showing SLIM at an angled stance on the uneven surface of the moon. Following its landing, SLIM turned to battery power due to solar cell issues. Thus, the mission, meant to last a few days, ended just after two and a half hours. JAXA powered down the probe with a remaining battery charge of around 10%, anticipating the solar cells might resume power generation when sunlight again hit them. JAXA posits, “Due to the moon’s fortnightly day-night cycle, there’s a chance that if sunlight recharges the solar cells by February 1—which aligns with the lunar sunset—the probe could autonomously reactivate and resume operations.” They highlighted the remarkable milestones achieved: autonomous lunar exploration by a robot and simultaneous exploration by multiple robotic explorers for the first time in history. [ad_2] FAQs about Japan’s Precision Lunar Landing
ConclusionJapan’s latest achievement in lunar exploration showcases the country’s prowess in aerospace technology and innovation. The SLIM probe’s precise lunar landing not only stands as a testament to JAXA’s capabilities but also opens new doors for future moon explorations and resource utilization. Despite the unforeseen operational challenges post-landing, the mission remained a significant scientific success, and the potential for SLIM to resume its activities could provide further valuable insights into robotic space exploration. 
 
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