Study on the Influence of Rocket booster to Radar Observation
On the possible influence of Rocket 2nd booster or debris (i.e., by-product of the separation) to radar observation, the concept of ROIO (Radar Overlapped Image Orbit) is introduced. In this paper, the geometry between the radar location and the trajectory plane are described, the orbit determination method of ROIO in space is also proposed, the case of two or more radars is discussed and the influence caused by the earth’s rotation is analyzed as well. Simulation results indicate that the influence is neglectable; the original orbit’s ROIOs are determined by radar observation range and the geometry between the radar’s location and the trajectory plane. Finally, some recommendations are presented on how to avoid ROIOs to affect the determination of the target’s orbit.
Rocket booster Radar Overlapped Image Orbit (ROIO) angle difference Uncertainty disk Orbit(ROIO) angle difference Uncertainty disk Orbit determination
Xiwang XIA Wuxing JING Weiyue CHEN
Department of Aerospace Engineering Harbin Institute of Technology Harbin 150001,China
国际会议
深圳
英文
1273-1278
2008-12-10(万方平台首次上网日期,不代表论文的发表时间)