کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1714422 1519944 2015 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
End-of-life disposal concepts for Libration Point Orbit and Highly Elliptical Orbit missions
ترجمه فارسی عنوان
مفاهیم دفع عمر برای مأموریت مدار ارتعاشی و ارتفاعات بسیار بیضوی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
چکیده انگلیسی
Libration Point Orbits (LPOs) and Highly Elliptical Orbits (HEOs) are often selected for astrophysics and solar terrestrial missions. No guidelines currently exist for their end-of-life disposal. However, as current and future missions are planned to be placed on these orbits, it is a critical aspect to clear these regions at the end of operations to avoid damage to other spacecraft and ensure on-ground safety. This paper presents an analysis of possible disposal strategies for LPO and HEO missions as a result of a European Space Agency study. The dynamical models and the design approach are presented for each disposal option. Five current missions are selected as test cases Herschel, Gaia, SOHO as LPOs, and INTEGRAL and XMM-Newton as HEOs. A trade-off on the disposal options is made considering technical feasibility, as well as the sustainability context.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 110, May–June 2015, Pages 298-312
نویسندگان
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