3 papers
astro-ph.EP2026
Systematic and Statistical Uncertainties in the Non-Gravitational Acceleration of 3I/ATLAS
F. Spada, M. Królikowska, M. Królikowska +1
We present a detailed analysis of the trajectory of interstellar comet 3I/ATLAS, with emphasis on the determination of its non-gravitational acceleration (NGA) parameters and their…
astro-ph.EP2025
Update of the CODE catalogue and some aspects of the dynamical status of Oort Cloud comets
Piotr A. DybczyÅski, MaÅgorzata Królikowska
The outer Solar System is believed to host a vast reservoir of long-period comets (LPCs), but our understanding of their spatial distribution and dynamical history remains limited…
astro-ph.SR2024
HD 7977 and its possible influence on Solar System bodies
Piotr A. DybczyÅski, MaÅgorzata Królikowska, PrzemysÅaw Bartczak +5
In the latest Gaia third data release one can find extremely small proper motion components for the star HD 7977. This, together with the radial velocity measurement lead to the co…