%0 Conference Article %T Accuracy of orbits of small celestial bodies obtained using different software %A Pavlov, S.. %A Medvedev, Y.. %A Galushina, T.. %A Baturin, A.. %K small celestial bodies; dynamics; orbit improvement; asteroid/comet hazard %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 5 %I Special Astrophysical Observatory of the Russian Academy of Sciences