Searching for lost fragments in GEO

Hitoshi Ikeda, Toshiya Hanada, Tetsuo Yasaka

研究成果: ジャーナルへの寄稿学術誌査読

4 被引用数 (Scopus)


This paper attempts to search the lost fragments from the near-synchronous US TitanIIIC transtage explosion of February 21, 1992, known as the second major fragmentation of a TitanIIIC transtage. This breakup was accidentally observed by the Maui GEODSS sensor, and then a total of 23 objects were reported from the breakup, no orbital data on any fragments has been generated by the SSN. In order to evaluate the debris cloud orbital evolution, we demonstrate the actual US TitanIIIC transtage explosion by using breakup model and orbit propagator. The perturbing accelerations, considered in this analysis are the non-spherical part of the Earth's gravitational attraction, the gravitational attraction due to the Sun and Moon, and the solar radiation pressure effects. Finally, we will present a search strategy based on distribution of the right ascension of the ascending node about the catalogued objects and the debris particles from the US TitanIIIC transtage explosion.

ジャーナルActa Astronautica
出版ステータス出版済み - 12月 1 2008

!!!All Science Journal Classification (ASJC) codes

  • 航空宇宙工学


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