%0 Conference Article %T Estimation of short-period disturbances in the motion of NEAs in the presence of an inverse-square perturbing acceleration %A Sannikova, T.. %K celestial mechanics; minor planets, asteroids: general; methods: analytical; reference systems %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 3 %I Special Astrophysical Observatory of the Russian Academy of Sciences