The impact of uneven heating on a satellite structure in low Earth orbit has been considered using the example of 3U CubeSat. The calculations showed that the thermal deformation of CubeSat structure in orbit caused a deviation between normals to opposite small satellite sides of about 0.03°. Such a deviation is commensurate with the required satellite pointing accuracy approximately 0.1° necessary for satellite laser communication. It means that to solve similar problems in the CubeSat designing that require such or better CubeSat pointing accuracy, it is necessary to take into account the expected satellite structure thermal deformation.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Thermal deformation of 3U CubeSat in low Earth orbit


    Beteiligte:


    Erscheinungsdatum :

    2018




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt





    Effects of CubeSat Deployments in Low-Earth Orbit

    Matney, Mark / Vavrin, Andrew / Manis, Alyssa | NTRS | 2017


    Effects of CubeSat Deployments in Low-Earth Orbit

    M. Matney / A. Vavrin / A. Manis | NTIS | 2017


    Effects of CubeSat Deployments in Low-Earth Orbit

    Matney, M. J. / Vavrin, A. B. / Manis, A. P. | NTRS | 2017