کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8133629 | 1523475 | 2019 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Removal of virtual impactor solutions with precovery data: The case study of 2017Â XO2
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
We present a search for precovery observations of asteroid 2017Â XO2, a previously high-rated possible impactor, as an ideal example of how archival searches can be used to clarify, either directly or indirectly, the danger posed by objects whose orbits are poorly known or even lost. In particular, we explore how images which should (but do not) contain the position corresponding to an impacting orbit can provide an indirect way to exclude the impacting solution even in the case of asteroids that are currently lost and therefore not directly observable again.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Icarus - Volume 317, 1 January 2019, Pages 39-43
Journal: Icarus - Volume 317, 1 January 2019, Pages 39-43
نویسندگان
Marco Micheli, Juan Luis Cano, Laura Faggioli, Marta Ceccaroni, Detlef Koschny, Richard J. Wainscoat, Kenneth C. Chambers, Heather Flewelling, Mark E. Huber, Eugene Magnier, Robert Weryk,