Orbit error characteristic and distribution of TLE using CHAMP orbit data

Xu, XL; Xiong, YQ

Xu, XL (reprint author), Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China.; Xu, XL (reprint author), Chinese Acad Sci, Key Lab Space Object & Debris Observat, Nanjing 210008, Jiangsu, Peoples R China.

ASTROPHYSICS AND SPACE SCIENCE, 2018; 363 (2):

Abstract

Space object orbital covariance data is required for collision risk assessments, but publicly accessible two line element (TLE) data does not provide ......

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