日本“隼鸟2号”探测器将飞掠鸟船小行星
Japan's Hayabusa2 probe to conduct flyby of Torifune asteroid

原始链接: https://www3.nhk.or.jp/nhkworld/en/news/20260705_01/

日本宇宙航空研究开发机构(JAXA)的“隼鸟2号”探测器已成功完成对小行星“鸟船”(Torifune)的高速飞掠。在本次任务中,探测器以每秒5公里的速度接近至距离小行星800米处,并拍摄了近距离影像。 该任务是继2020年隼鸟2号从小行星“龙宫”成功取样返回后的延伸项目。隼鸟2号目前正前往其最终目的地,预计于2031年抵达。JAXA旨在利用此次飞掠获取的数据,进一步提升航天器的高精度机动能力。最终,该机构计划将这些技术进步应用于“行星防御”,以开发能够偏转潜在威胁地球的小行星的能力。JAXA计划在近期发布关于此次“鸟船”飞掠任务的更多细节及相关影像。

```Hacker News 新闻 | 过往 | 评论 | 提问 | 展示 | 招聘 | 提交 登录 日本隼鸟2号探测器将对“鸟船”小行星进行飞掠探测 (nhk.or.jp) 16 点,由 dvh 于 3 小时前发布 | 隐藏 | 过往 | 收藏 | 2 条评论 | 帮助 onlypassingthru 16 分钟前 [–] 我永远无法在任务控制中心工作,但隼鸟2号的网站让我可以假装自己在那里工作。向该网站的设计者致敬:https://haya2now.jp/en.html 回复 joel 2 分钟前 | 父评论 [–] 你可以自己做一个 - https://nasa.github.io/openmct/ :) 回复 准则 | 常见问题 | 列表 | API | 安全 | 法律 | 加入 YC | 联系 搜索: ```
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原文

Japan's space probe Hayabusa2 has completed a flyby observation of an asteroid as it heads for its next destination in space. The probe delivered a capsule of samples to Earth from another asteroid six years ago.

The Japan Aerospace Exploration Agency, or JAXA, says Hayabusa2 made the flyby of the Torifune asteroid without incident at around 6:30 p.m. on Sunday, Japan time, as scheduled. The agency said data sent by the probe confirmed that the mission had been completed.

The flyby is part of the Hayabusa2 Extended Mission that began in 2020 after the spacecraft delivered a capsule containing sand and other samples collected from the Ryugu asteroid. The probe is expected to arrive at its final target asteroid in 2031.

In a livestream by JAXA, team members in the control room burst into applause after the confirmation.

During the flyby, Hayabusa2 was expected to approach as close as 800 meters from the center of Torifune and to capture images of the asteroid while traveling at a relative speed of 5 kilometers per second.

JAXA will explain the results of the operation in detail at a news conference on Monday. If the probe successfully captured images of Torifune, the agency plans to release them on Monday or later.

The agency hopes to acquire the technology to control the probe precisely and maneuver it close to asteroids at high speed. The aim is to contribute to "planetary defense" efforts, which involve using probes to alter the trajectory of asteroids that may potentially collide with Earth in the future.

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