Abstract The photometry of space debris, which is integrated with the information on its shape, material, and attitude, is essential for estimating its identity and rotational motion. We simulate the telescope’s optical observation through numerical simulation and laboratory test, in which we extract the target from the laboratory image and match the reflection property of the material to the numerical parameters. The light curves from the numerical simulation and the laboratory test are then corrected to be consistent. Based on background-controllable numerical simulations, we study the target photometry extraction technique in background-interfered images and successfully achieve a simple and reliable method for laboratory images. Then taking the real reflection properties tested in the laboratory as the fitting goal, we regulate the material parameters in the numerical simulation system, to acquire accurate combination of reflection parameters. Our research improves the facticity of numerical simulations and laboratory tests, and supports estimating multi-dimensional physical information such as shape and attitude from photometric data.

    Graphical abstract Display Omitted

    Highlights We obtain a proper method to extract target information from laboratory images. We analyze material fitting and gamma correction in numerical simulation. We establish consistency between numerical simulation and laboratory observation. This work is important to telescope observation simulation.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Photometric consistency calibration of space debris based on numerical simulation and laboratory simulation


    Beteiligte:
    Wang, Shu-Shu (Autor:in) / Lin, Hou-Yuan (Autor:in) / Zhao, Chang-Yin (Autor:in)

    Erschienen in:

    Acta Astronautica ; 205 ; 144-152


    Erscheinungsdatum :

    2023-01-29


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Numerical Simulation of Hypervelocity Space Debris Impact

    Erzincanli, Belkis / Eken, Ali / Eken, Seher | IEEE | 2023



    Space-based detection of space debris by photometric and polarimetric characteristics

    Pang, Shuxia / Wang, Hu / Lu, Xiaoyun et al. | SPIE | 2017