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Laser & Optoelectronics Progress, Volume. 58, Issue 22, 2228002(2021)

Rapid Forecast Model of Moon Observation by Polar-Orbiting Satellite Equipped with Area-Array Cameras

Chengzhou Jiang1,2, Jianbo Liu1, Jin Yang1、*, Yong Ma1, and Wutao Yao1
Author Affiliations
  • 1China Remote Sensing Satellite Ground Station, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
    Equations (0)
    References (14)
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    Figures & Tables(11)
    Schematic of coordinate system

    Fig. 1. Schematic of coordinate system

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    Schematic of night side of earth

    Fig. 2. Schematic of night side of earth

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    Satellite viewing area

    Fig. 3. Satellite viewing area

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    Schematic of satellite observation of moon

    Fig. 4. Schematic of satellite observation of moon

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    Principle diagram of satellite observation of discrete points

    Fig. 5. Principle diagram of satellite observation of discrete points

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    Focal plane structure of camera

    Fig. 6. Focal plane structure of camera

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    • Table 1. Orbital parameters of CASEarth satellite

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      Table 1. Orbital parameters of CASEarth satellite

      ParameterValue
      Orbit epoch(UTC)20210304T02:51:10.000
      Length of semi-major axis /km6883.4975420659866359
      Eccentricity0.0000000000000003
      Inclination /(°)97.5229616750798271
      RAAN /(°)124.3333217298075368
      Argument of perigee /(°)171.7663989014852177
      Mean anomaly /(°)0

    • Table 2. Parameters of GIU

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      Table 2. Parameters of GIU

      ParameterValue
      Focal length /mm555.5
      Field angle /(°)×(°)34.4×2.3
      GSD /m10
      Width /km300

    • Table 3. Calculation result by proposed model

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      Table 3. Calculation result by proposed model

      AccessStart time (UTC)Stop time (UTC)
      120210104T02:35:10.92220210104T 02:35:46.017
      2202101-20T02:46:43.24120210120T 02:47:12.709
      320210120T04:20:50.95520210120T04:21:20.026
      420210120T16:53:51.00420210120T16:54:18.879
      520210204T23:45:51.23220210204T23:46:22.544
      620210205T07:37:58.12020210205T07:38:29.997
      720210205T09:12:25.63120210205T09:12:57.702

    • Table 4. Results by STK

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      Table 4. Results by STK

      AccessStart time (UTC)Stop time(UTC)
      120210104T02:35:11.13620210104T02:35:46.715
      220210120T02:46:42.90920210120T02:47:12.199
      320210120T04:20:51.65420210120T04:21:20.716
      420210120T16:53:50.40820210120T16:54:18.298
      520210204T23:45:50.72720210204T23:46:21.764
      620210205T07:37:57.81020210205T07:38:29.670
      720210205T09:12:25.30720210205T09:12:57.319

    • Table 5. Time performance comparison

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      Table 5. Time performance comparison

      Time span /monthProposed method /sTrack propagation method /s
      323.22145.07
      645.72287.67
      1295.77570.14
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    Chengzhou Jiang, Jianbo Liu, Jin Yang, Yong Ma, Wutao Yao. Rapid Forecast Model of Moon Observation by Polar-Orbiting Satellite Equipped with Area-Array Cameras[J]. Laser & Optoelectronics Progress, 2021, 58(22): 2228002

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    Paper Information

    Category: Remote Sensing and Sensors

    Received: Jan. 8, 2021

    Accepted: Jan. 21, 2021

    Published Online: Nov. 10, 2021

    The Author Email: Jin Yang (yangjin@aircas.ac.cn)

    DOI:10.3788/LOP202158.2228002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology