AEROSPACE SHANGHAI, Volume. 41, Issue 6, 116(2024)

Application of Constant Thrust Maneuvering Model in Orbit-determinant and Prediction of Low Earth Orbit Satellites

Lei ZHAO*, Linggen WU, Xinlin WU, Qianru CHEN, and Zhenwu HE
Author Affiliations
  • Emposat Co.,Ltd.,Beijing100071,China
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    Figures & Tables(13)
    GNSS orbit determination residual of Satellite 1
    GNSS orbit determination residual of Satellite 2
    GNSS orbit determination residual of Satellite 3
    GNSS orbit determination residual of Satellite 4
    GNSS orbit determination and prediction error of Satellite 2
    GNSS orbit determination and prediction error of Satellite 4
    • Table 1. Parameters of the perturbation force model

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      Table 1. Parameters of the perturbation force model

      摄动力模型参数
      中心引力及非球形摄动Eigen-6S4 50×50
      海潮FES2004 50阶
      固体潮和极潮IERS 2010
      三体引力日、月引力
      相对论效应IERS 2010
      大气阻力NRLMSISE00
      太阳光压球状模型
    • Table 2. Basic parameters of the satellite propulsion system

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      Table 2. Basic parameters of the satellite propulsion system

      卫星名称推进器类型推力/N比冲/s
      卫星1单组元肼推进器1215
      卫星2单组元肼推进器7×1215
      卫星3霍尔电推进器0.041 500
      卫星4霍尔电推进器0.0061 350
    • Table 3. Orbit control strategy of Satellite 1

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      Table 3. Orbit control strategy of Satellite 1

      序号点火时刻点火时长/s速度增量/(m·s-1)方向
      100:47:54900.246(1,0,0)
      202:29:44900.242(1,0,0)
      304:11:34900.238(1,0,0)
    • Table 4. Thrust calculation results of Satellite 1

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      Table 4. Thrust calculation results of Satellite 1

      是否解算推力方向序号速度增量/ (m·s-1)推力方向定位位置残差标准差/m
      方位角/(仰角/(
      10.2460.00.06.36
      20.2430.00.0
      30.2390.00.0
      10.245-0.3440.0576.36
      20.2430.803-0.344
      30.239-0.344-0.574
    • Table 5. Orbit control strategy of Satellite 2

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      Table 5. Orbit control strategy of Satellite 2

      序号点火时刻点火时长/s

      速度增量/

      (m·s-1)

      推力方向
      方位角/(仰角/(
      102:05:561953.084 80.00.0
      217:02:411862.792 30.00.0
    • Table 6. Thrust calculation results of Satellite 2

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      Table 6. Thrust calculation results of Satellite 2

      是否解算推力方向序号速度增量/(m·s-1)推力方向定位位置残差标准差/m
      方位角/(°)

      仰角/

      (°)

      13.0950.00.030.72
      22.7920.00.0
      13.0892.2351.2035.42
      22.7992.2921.317
    • Table 7. Orbit determination residual of Satellite 3

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      Table 7. Orbit determination residual of Satellite 3

      序号是否轨控定轨弧段时长/h定位位置残差标准差/m
      12020.3
      22121.3
      31620.5
      42020.9
      52030.7
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    Lei ZHAO, Linggen WU, Xinlin WU, Qianru CHEN, Zhenwu HE. Application of Constant Thrust Maneuvering Model in Orbit-determinant and Prediction of Low Earth Orbit Satellites[J]. AEROSPACE SHANGHAI, 2024, 41(6): 116

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    Paper Information

    Category: Speciality Discussion

    Received: Jun. 24, 2024

    Accepted: --

    Published Online: Mar. 7, 2025

    The Author Email:

    DOI:10.19328/j.cnki.2096-8655.2024.06.014

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