挖掘ESO WFI和INT WFC档案中已知的近地小行星。Mega-Prerecovery软件
Mining the ESO WFI and INT WFC archives for known Near Earth Asteroids. Mega-Precovery software
摘要：
ESO/MPG WFI和INT WFC宽视场档案包括330，000张图像，用于搜索已知近地小行星（NEAs）和潜在危险小行星（PHAs）的偶然相遇。使用PRECOVERY软件共确定了152颗小行星（44颗PHA和108颗其他近地小行星），在761张图像上对其进行了天体测量，并发送给小行星中心。报告了回收和预覆盖情况，包括18个预覆盖物体的轨道弧延长和10个回收。我们通过比较包括我们的贡献之前和之后拟合的轨道来分析所有新的反对派数据。我们的结论介绍兆Prerecovery，一个新的在线服务，专注于数据挖掘的许多仪器档案，同时为一个或几个给定的小行星。共有28个仪器档案可供使用该工具进行挖掘，将约250万张图像加在一起形成了Mega-Archive。
英文摘要：
The ESO/MPG WFI and the INT WFC wide field archives comprising 330,000 images were mined to search for serendipitous encounters of known Near Earth Asteroids (NEAs) and Potentially Hazardous Asteroids (PHAs). A total of 152 asteroids (44 PHAs and 108 other NEAs) were identified using the PRECOVERY software, their astrometry being measured on 761 images and sent to the Minor Planet Centre. Both recoveries and precoveries were reported, including prolonged orbital arcs for 18 precovered objects and 10 recoveries. We analyze all new opposition data by comparing the orbits fitted before and after including our contributions. We conclude the paper presenting Mega-Precovery, a new online service focused on data mining of many instrument archives simultaneously for one or a few given asteroids. A total of 28 instrument archives have been made available for mining using this tool, adding together about 2.5 million images forming the Mega-Archive.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
