Orbital anomaly analysis to detect breakups in GEO

Masahiko Uetsuhara, Toshiya Hanada

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

This study investigates abrupt orbital changes, i.e. orbital anomalies (OAs), of the very old upper-stages Titan Transtages inserted into the geostationary orbit (GEO) region in 1960s and 1970s to find evidences of breakups. The product of the radiation pressure coefficient (Cr) and the area-to-mass ratio (A/m) are estimated by utilizing eccentricity histories of target objects separated into before-OA phase and after-OA phase. To find evidences of breakups, characteristics of likelihood distributions of CrA/m are compared between before-OAs and after-OAs. The known breakup of the Transtage 1968-081E is utilized as the reference of the comparison study.

本文言語英語
ホスト出版物のタイトルAdvances In The Astronautical Sciences
出版社Univelt Inc.
ページ1793-1801
ページ数9
152
ISBN(電子版)9780877036111
出版ステータス出版済み - 2014
イベント24th AAS/AIAA Space Flight Mechanics Meeting, 2014 - Mexico, 米国
継続期間: 1 26 20141 30 2014

その他

その他24th AAS/AIAA Space Flight Mechanics Meeting, 2014
Country米国
CityMexico
Period1/26/141/30/14

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Space and Planetary Science

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