REVEALING CHANGES IN THE SPACE OBJECTS MOTION DESCRIBED BY AUTOREGRESSIVE MODELS
DOI:
https://doi.org/10.34185/1562-9945-2-133-2021-09Keywords:
TLE elements, structural uncertainty, beta distribution, unequally spaced observationsAbstract
The task of revealing changes in the non-functioning Sich-2 spacecraft motion is completed using autoregressive models and time series of TLE elements. The developed method is recomended to use for revealing changes in the movement of space objects during their long-term operation.
References
Sarychev A. P. Classification of the States of Dynamic System, which Functioning Is De-scribed by Vector Autoregresion / A. P. Sarychev // System technologies. The regional inter-university collection of scientific works. - Volume 4 (123). - Dnipro, 2019. - P. 131-154.
Sarychev A. P. Classification of the States of Dynamic System, which Functioning Is De-scribed by One-dimensional Autoregresion / A. P. Sarychev // System technologies. The re-gional interuniversity collection of scientific works. - Volume 5 (124). - Dnipro, 2019. - P. 61-76.
Alexander P. Sarychev Modeling in the Class of Autoregression Equations Systems in Conditions of Structural Uncertainty / A. P. Sarychev // Journal of Automation and Infor-mation Sciences. - Begell House Inc. - 2015. - Volume 47, Number 7. - P. 59-88.
Aleksandr Sarychev. Modelirovanie slozhnyih sistem v usloviyah strukturnoy neopre-delyonnosti: regressionnyie i avtoregressionnyie modeli / A. P. Sarychev LAP LAMBERT Academic Publishing RU, Saarbr?cken, Deutschland. - 2016. - 274 с.
Mirgorod V.F. Matematicheskie modeli protsessov upravlyaemogo izmeneniya sostoyaniya silovyih i energeticheskih ustanovok : diss. … d-ra tehn. nauk / Mirgorod Vladimir Fуodorovich. - Dnepropetrovsk, 2012. - 344 s.
FSCC TLE Source - https://www.space-track.org/#Landing
Spravochnik po teorii veroyatnostey i matematicheskoy statistike / V. S. Korolyuk, N. I. Portenko, A. V. Skorohod, A. F. Turbin. - M. : Nauka, 1985. - 640 s.
Korn G. Handbook of mathematics for scientists and engineers: trans. with English / G. Korn, T. Korn. - 4th edition. - М.: Nauka, 1977. - 831 с.
TLE-elements of «Sich-2» – https://www.n2yo.com/satellite/?s=37794.
Sarychev O. P. Optimal regressors search subjected to vector autoregression of unevenly spaced TLE series / O. P. Sarychev, B. A. Perviy, // Системні технології. – Випуск 2 (121). – 2019. – С. 95–110.
Sarichev O. P. Autoregression models of space objects movement represented by TLE elements / O. P. Sarichev, B. A. Perviy // Системні технології. – Випуск 2 (127). – 2020. – С. 103–116.
